131000100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 485968896

約数和(自身を除く): 354968796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 53, 55, 60, 66, 70, 75, 77, 84, 100, 105, 106, 107, 110, 132, 140, 150, 154, 159, 165, 175, 210, 212, 214, 220, 231, 265, 275, 300, 308, 318, 321, 330, 350, 371, 385, 420, 428, 462, 525, 530, 535, 550, 583, 636, 642, 660, 700, 742, 749, 770, 795, 825, 924, 1050, 1060, 1070, 1100, 1113, 1155, 1166, 1177, 1284, 1325, 1484, 1498, 1540, 1590, 1605, 1650, 1749, 1855, 1925, 2100, 2140, 2226, 2247, 2310, 2332, 2354, 2650, 2675, 2915, 2996, 3180, 3210, 3300, 3498, 3531, 3710, 3745, 3850, 3975, 4081, 4452, 4494, 4620, 4708, 5300, 5350, 5565, 5671, 5775, 5830, 5885, 6420, 6996, 7062, 7420, 7490, 7700, 7950, 8025, 8162, 8239, 8745, 8988, 9275, 10700, 11130, 11235, 11342, 11550, 11660, 11770, 12243, 14124, 14575, 14980, 15900, 16050, 16324, 16478, 17013, 17490, 17655, 18550, 18725, 20405, 22260, 22470, 22684, 23100, 23540, 24486, 24717, 27825, 28355, 29150, 29425, 32100, 32956, 34026, 34980, 35310, 37100, 37450, 39697, 40810, 41195, 43725, 44940, 48972, 49434, 55650, 56175, 56710, 58300, 58850, 61215, 62381, 68052, 70620, 74900, 79394, 81620, 82390, 85065, 87450, 88275, 98868, 102025, 111300, 112350, 113420, 117700, 119091, 122430, 123585, 124762, 141775, 158788, 164780, 170130, 174900, 176550, 187143, 198485, 204050, 205975, 224700, 238182, 244860, 247170, 249524, 283550, 306075, 311905, 340260, 353100, 374286, 396970, 408100, 411950, 425325, 436667, 476364, 494340, 567100, 595455, 612150, 617925, 623810, 748572, 793940, 823900, 850650, 873334, 935715, 992425, 1190910, 1224300, 1235850, 1247620, 1310001, 1559525, 1701300, 1746668, 1871430, 1984850, 2183335, 2381820, 2471700, 2620002, 2977275, 3119050, 3742860, 3969700, 4366670, 4678575, 5240004, 5954550, 6238100, 6550005, 8733340, 9357150, 10916675, 11909100, 13100010, 18714300, 21833350, 26200020, 32750025, 43666700, 65500050, 131000100]

約数ペア:

[(1, 131000100), (2, 65500050), (3, 43666700), (4, 32750025), (5, 26200020), (6, 21833350), (7, 18714300), (10, 13100010), (11, 11909100), (12, 10916675), (14, 9357150), (15, 8733340), (20, 6550005), (21, 6238100), (22, 5954550), (25, 5240004), (28, 4678575), (30, 4366670), (33, 3969700), (35, 3742860), (42, 3119050), (44, 2977275), (50, 2620002), (53, 2471700), (55, 2381820), (60, 2183335), (66, 1984850), (70, 1871430), (75, 1746668), (77, 1701300), (84, 1559525), (100, 1310001), (105, 1247620), (106, 1235850), (107, 1224300), (110, 1190910), (132, 992425), (140, 935715), (150, 873334), (154, 850650), (159, 823900), (165, 793940), (175, 748572), (210, 623810), (212, 617925), (214, 612150), (220, 595455), (231, 567100), (265, 494340), (275, 476364), (300, 436667), (308, 425325), (318, 411950), (321, 408100), (330, 396970), (350, 374286), (371, 353100), (385, 340260), (420, 311905), (428, 306075), (462, 283550), (525, 249524), (530, 247170), (535, 244860), (550, 238182), (583, 224700), (636, 205975), (642, 204050), (660, 198485), (700, 187143), (742, 176550), (749, 174900), (770, 170130), (795, 164780), (825, 158788), (924, 141775), (1050, 124762), (1060, 123585), (1070, 122430), (1100, 119091), (1113, 117700), (1155, 113420), (1166, 112350), (1177, 111300), (1284, 102025), (1325, 98868), (1484, 88275), (1498, 87450), (1540, 85065), (1590, 82390), (1605, 81620), (1650, 79394), (1749, 74900), (1855, 70620), (1925, 68052), (2100, 62381), (2140, 61215), (2226, 58850), (2247, 58300), (2310, 56710), (2332, 56175), (2354, 55650), (2650, 49434), (2675, 48972), (2915, 44940), (2996, 43725), (3180, 41195), (3210, 40810), (3300, 39697), (3498, 37450), (3531, 37100), (3710, 35310), (3745, 34980), (3850, 34026), (3975, 32956), (4081, 32100), (4452, 29425), (4494, 29150), (4620, 28355), (4708, 27825), (5300, 24717), (5350, 24486), (5565, 23540), (5671, 23100), (5775, 22684), (5830, 22470), (5885, 22260), (6420, 20405), (6996, 18725), (7062, 18550), (7420, 17655), (7490, 17490), (7700, 17013), (7950, 16478), (8025, 16324), (8162, 16050), (8239, 15900), (8745, 14980), (8988, 14575), (9275, 14124), (10700, 12243), (11130, 11770), (11235, 11660), (11342, 11550)]