25691163990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3623}}^1$

素因数の和:3938

約数の個数: 128

約数和(自身を含む): 66129592320

約数和(自身を除く): 40438428330

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 239, 258, 345, 430, 478, 645, 690, 717, 989, 1195, 1290, 1434, 1978, 2390, 2967, 3585, 3623, 4945, 5497, 5934, 7170, 7246, 9890, 10277, 10869, 10994, 14835, 16491, 18115, 20554, 21738, 27485, 29670, 30831, 32982, 36230, 51385, 54345, 54970, 61662, 82455, 83329, 102770, 108690, 154155, 155789, 164910, 166658, 236371, 249987, 308310, 311578, 416645, 467367, 472742, 499974, 709113, 778945, 833290, 865897, 934734, 1181855, 1249935, 1418226, 1557890, 1731794, 2336835, 2363710, 2499870, 2597691, 3545565, 3583147, 4329485, 4673670, 5195382, 7091130, 7166294, 8658970, 10749441, 12988455, 17915735, 19915631, 21498882, 25976910, 35831470, 37233571, 39831262, 53747205, 59746893, 74467142, 99578155, 107494410, 111700713, 119493786, 186167855, 199156310, 223401426, 298734465, 372335710, 558503565, 597468930, 856372133, 1117007130, 1712744266, 2569116399, 4281860665, 5138232798, 8563721330, 12845581995, 25691163990]

約数ペア:

[(1, 25691163990), (2, 12845581995), (3, 8563721330), (5, 5138232798), (6, 4281860665), (10, 2569116399), (15, 1712744266), (23, 1117007130), (30, 856372133), (43, 597468930), (46, 558503565), (69, 372335710), (86, 298734465), (115, 223401426), (129, 199156310), (138, 186167855), (215, 119493786), (230, 111700713), (239, 107494410), (258, 99578155), (345, 74467142), (430, 59746893), (478, 53747205), (645, 39831262), (690, 37233571), (717, 35831470), (989, 25976910), (1195, 21498882), (1290, 19915631), (1434, 17915735), (1978, 12988455), (2390, 10749441), (2967, 8658970), (3585, 7166294), (3623, 7091130), (4945, 5195382), (5497, 4673670), (5934, 4329485), (7170, 3583147), (7246, 3545565), (9890, 2597691), (10277, 2499870), (10869, 2363710), (10994, 2336835), (14835, 1731794), (16491, 1557890), (18115, 1418226), (20554, 1249935), (21738, 1181855), (27485, 934734), (29670, 865897), (30831, 833290), (32982, 778945), (36230, 709113), (51385, 499974), (54345, 472742), (54970, 467367), (61662, 416645), (82455, 311578), (83329, 308310), (102770, 249987), (108690, 236371), (154155, 166658), (155789, 164910)]