128210550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1842

約数の個数: 96

約数和(自身を含む): 351873312

約数和(自身を除く): 223662762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 185, 195, 222, 325, 370, 390, 481, 555, 650, 925, 962, 975, 1110, 1443, 1777, 1850, 1950, 2405, 2775, 2886, 3554, 4810, 5331, 5550, 7215, 8885, 10662, 12025, 14430, 17770, 23101, 24050, 26655, 36075, 44425, 46202, 53310, 65749, 69303, 72150, 88850, 115505, 131498, 133275, 138606, 197247, 231010, 266550, 328745, 346515, 394494, 577525, 657490, 693030, 854737, 986235, 1155050, 1643725, 1709474, 1732575, 1972470, 2564211, 3287450, 3465150, 4273685, 4931175, 5128422, 8547370, 9862350, 12821055, 21368425, 25642110, 42736850, 64105275, 128210550]

約数ペア:

[(1, 128210550), (2, 64105275), (3, 42736850), (5, 25642110), (6, 21368425), (10, 12821055), (13, 9862350), (15, 8547370), (25, 5128422), (26, 4931175), (30, 4273685), (37, 3465150), (39, 3287450), (50, 2564211), (65, 1972470), (74, 1732575), (75, 1709474), (78, 1643725), (111, 1155050), (130, 986235), (150, 854737), (185, 693030), (195, 657490), (222, 577525), (325, 394494), (370, 346515), (390, 328745), (481, 266550), (555, 231010), (650, 197247), (925, 138606), (962, 133275), (975, 131498), (1110, 115505), (1443, 88850), (1777, 72150), (1850, 69303), (1950, 65749), (2405, 53310), (2775, 46202), (2886, 44425), (3554, 36075), (4810, 26655), (5331, 24050), (5550, 23101), (7215, 17770), (8885, 14430), (10662, 12025)]