77611380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 275208192

約数和(自身を除く): 197596812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 107, 110, 132, 140, 154, 157, 165, 210, 214, 220, 231, 308, 314, 321, 330, 385, 420, 428, 462, 471, 535, 628, 642, 660, 749, 770, 785, 924, 942, 1070, 1099, 1155, 1177, 1284, 1498, 1540, 1570, 1605, 1727, 1884, 2140, 2198, 2247, 2310, 2354, 2355, 2996, 3140, 3210, 3297, 3454, 3531, 3745, 4396, 4494, 4620, 4708, 4710, 5181, 5495, 5885, 6420, 6594, 6908, 7062, 7490, 8239, 8635, 8988, 9420, 10362, 10990, 11235, 11770, 12089, 13188, 14124, 14980, 16478, 16485, 16799, 17270, 17655, 20724, 21980, 22470, 23540, 24178, 24717, 25905, 32956, 32970, 33598, 34540, 35310, 36267, 41195, 44940, 48356, 49434, 50397, 51810, 60445, 65940, 67196, 70620, 72534, 82390, 83995, 98868, 100794, 103620, 117593, 120890, 123585, 145068, 164780, 167990, 181335, 184789, 201588, 235186, 241780, 247170, 251985, 335980, 352779, 362670, 369578, 470372, 494340, 503970, 554367, 587965, 705558, 725340, 739156, 923945, 1007940, 1108734, 1175930, 1293523, 1411116, 1763895, 1847890, 2217468, 2351860, 2587046, 2771835, 3527790, 3695780, 3880569, 5174092, 5543670, 6467615, 7055580, 7761138, 11087340, 12935230, 15522276, 19402845, 25870460, 38805690, 77611380]

約数ペア:

[(1, 77611380), (2, 38805690), (3, 25870460), (4, 19402845), (5, 15522276), (6, 12935230), (7, 11087340), (10, 7761138), (11, 7055580), (12, 6467615), (14, 5543670), (15, 5174092), (20, 3880569), (21, 3695780), (22, 3527790), (28, 2771835), (30, 2587046), (33, 2351860), (35, 2217468), (42, 1847890), (44, 1763895), (55, 1411116), (60, 1293523), (66, 1175930), (70, 1108734), (77, 1007940), (84, 923945), (105, 739156), (107, 725340), (110, 705558), (132, 587965), (140, 554367), (154, 503970), (157, 494340), (165, 470372), (210, 369578), (214, 362670), (220, 352779), (231, 335980), (308, 251985), (314, 247170), (321, 241780), (330, 235186), (385, 201588), (420, 184789), (428, 181335), (462, 167990), (471, 164780), (535, 145068), (628, 123585), (642, 120890), (660, 117593), (749, 103620), (770, 100794), (785, 98868), (924, 83995), (942, 82390), (1070, 72534), (1099, 70620), (1155, 67196), (1177, 65940), (1284, 60445), (1498, 51810), (1540, 50397), (1570, 49434), (1605, 48356), (1727, 44940), (1884, 41195), (2140, 36267), (2198, 35310), (2247, 34540), (2310, 33598), (2354, 32970), (2355, 32956), (2996, 25905), (3140, 24717), (3210, 24178), (3297, 23540), (3454, 22470), (3531, 21980), (3745, 20724), (4396, 17655), (4494, 17270), (4620, 16799), (4708, 16485), (4710, 16478), (5181, 14980), (5495, 14124), (5885, 13188), (6420, 12089), (6594, 11770), (6908, 11235), (7062, 10990), (7490, 10362), (8239, 9420), (8635, 8988)]