77260260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2426

約数の個数: 144

約数和(自身を含む): 274639680

約数和(自身を除く): 197379420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2389, 2695, 2940, 3234, 4620, 4778, 5390, 6468, 7167, 8085, 9556, 10780, 11945, 14334, 16170, 16723, 23890, 26279, 28668, 32340, 33446, 35835, 47780, 50169, 52558, 66892, 71670, 78837, 83615, 100338, 105116, 117061, 131395, 143340, 157674, 167230, 183953, 200676, 234122, 250845, 262790, 315348, 334460, 351183, 367906, 394185, 468244, 501690, 525580, 551859, 585305, 702366, 735812, 788370, 919765, 1003380, 1103718, 1170610, 1287671, 1404732, 1576740, 1755915, 1839530, 2207436, 2341220, 2575342, 2759295, 3511830, 3679060, 3863013, 5150684, 5518590, 6438355, 7023660, 7726026, 11037180, 12876710, 15452052, 19315065, 25753420, 38630130, 77260260]

約数ペア:

[(1, 77260260), (2, 38630130), (3, 25753420), (4, 19315065), (5, 15452052), (6, 12876710), (7, 11037180), (10, 7726026), (11, 7023660), (12, 6438355), (14, 5518590), (15, 5150684), (20, 3863013), (21, 3679060), (22, 3511830), (28, 2759295), (30, 2575342), (33, 2341220), (35, 2207436), (42, 1839530), (44, 1755915), (49, 1576740), (55, 1404732), (60, 1287671), (66, 1170610), (70, 1103718), (77, 1003380), (84, 919765), (98, 788370), (105, 735812), (110, 702366), (132, 585305), (140, 551859), (147, 525580), (154, 501690), (165, 468244), (196, 394185), (210, 367906), (220, 351183), (231, 334460), (245, 315348), (294, 262790), (308, 250845), (330, 234122), (385, 200676), (420, 183953), (462, 167230), (490, 157674), (539, 143340), (588, 131395), (660, 117061), (735, 105116), (770, 100338), (924, 83615), (980, 78837), (1078, 71670), (1155, 66892), (1470, 52558), (1540, 50169), (1617, 47780), (2156, 35835), (2310, 33446), (2389, 32340), (2695, 28668), (2940, 26279), (3234, 23890), (4620, 16723), (4778, 16170), (5390, 14334), (6468, 11945), (7167, 10780), (8085, 9556)]