163956100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 449971200

約数和(自身を除く): 286015100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 107, 110, 140, 154, 175, 199, 214, 220, 275, 308, 350, 385, 398, 428, 535, 550, 700, 749, 770, 796, 995, 1070, 1100, 1177, 1393, 1498, 1540, 1925, 1990, 2140, 2189, 2354, 2675, 2786, 2996, 3745, 3850, 3980, 4378, 4708, 4975, 5350, 5572, 5885, 6965, 7490, 7700, 8239, 8756, 9950, 10700, 10945, 11770, 13930, 14980, 15323, 16478, 18725, 19900, 21293, 21890, 23540, 27860, 29425, 30646, 32956, 34825, 37450, 41195, 42586, 43780, 54725, 58850, 61292, 69650, 74900, 76615, 82390, 85172, 106465, 109450, 117700, 139300, 149051, 153230, 164780, 205975, 212930, 218900, 234223, 298102, 306460, 383075, 411950, 425860, 468446, 532325, 596204, 745255, 766150, 823900, 936892, 1064650, 1171115, 1490510, 1532300, 1639561, 2129300, 2342230, 2981020, 3279122, 3726275, 4684460, 5855575, 6558244, 7452550, 8197805, 11711150, 14905100, 16395610, 23422300, 32791220, 40989025, 81978050, 163956100]

約数ペア:

[(1, 163956100), (2, 81978050), (4, 40989025), (5, 32791220), (7, 23422300), (10, 16395610), (11, 14905100), (14, 11711150), (20, 8197805), (22, 7452550), (25, 6558244), (28, 5855575), (35, 4684460), (44, 3726275), (50, 3279122), (55, 2981020), (70, 2342230), (77, 2129300), (100, 1639561), (107, 1532300), (110, 1490510), (140, 1171115), (154, 1064650), (175, 936892), (199, 823900), (214, 766150), (220, 745255), (275, 596204), (308, 532325), (350, 468446), (385, 425860), (398, 411950), (428, 383075), (535, 306460), (550, 298102), (700, 234223), (749, 218900), (770, 212930), (796, 205975), (995, 164780), (1070, 153230), (1100, 149051), (1177, 139300), (1393, 117700), (1498, 109450), (1540, 106465), (1925, 85172), (1990, 82390), (2140, 76615), (2189, 74900), (2354, 69650), (2675, 61292), (2786, 58850), (2996, 54725), (3745, 43780), (3850, 42586), (3980, 41195), (4378, 37450), (4708, 34825), (4975, 32956), (5350, 30646), (5572, 29425), (5885, 27860), (6965, 23540), (7490, 21890), (7700, 21293), (8239, 19900), (8756, 18725), (9950, 16478), (10700, 15323), (10945, 14980), (11770, 13930)]