76756290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 136133310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 43, 46, 65, 69, 78, 86, 115, 129, 130, 138, 195, 199, 215, 230, 258, 299, 345, 390, 398, 430, 559, 597, 598, 645, 690, 897, 989, 995, 1118, 1194, 1290, 1495, 1677, 1794, 1978, 1990, 2587, 2795, 2967, 2985, 2990, 3354, 4485, 4577, 4945, 5174, 5590, 5934, 5970, 7761, 8385, 8557, 8970, 9154, 9890, 12857, 12935, 13731, 14835, 15522, 16770, 17114, 22885, 25671, 25714, 25870, 27462, 29670, 38571, 38805, 42785, 45770, 51342, 59501, 64285, 68655, 77142, 77610, 85570, 111241, 119002, 128355, 128570, 137310, 178503, 192855, 196811, 222482, 256710, 297505, 333723, 357006, 385710, 393622, 556205, 590433, 595010, 667446, 892515, 984055, 1112410, 1180866, 1668615, 1785030, 1968110, 2558543, 2952165, 3337230, 5117086, 5904330, 7675629, 12792715, 15351258, 25585430, 38378145, 76756290]

約数ペア:

[(1, 76756290), (2, 38378145), (3, 25585430), (5, 15351258), (6, 12792715), (10, 7675629), (13, 5904330), (15, 5117086), (23, 3337230), (26, 2952165), (30, 2558543), (39, 1968110), (43, 1785030), (46, 1668615), (65, 1180866), (69, 1112410), (78, 984055), (86, 892515), (115, 667446), (129, 595010), (130, 590433), (138, 556205), (195, 393622), (199, 385710), (215, 357006), (230, 333723), (258, 297505), (299, 256710), (345, 222482), (390, 196811), (398, 192855), (430, 178503), (559, 137310), (597, 128570), (598, 128355), (645, 119002), (690, 111241), (897, 85570), (989, 77610), (995, 77142), (1118, 68655), (1194, 64285), (1290, 59501), (1495, 51342), (1677, 45770), (1794, 42785), (1978, 38805), (1990, 38571), (2587, 29670), (2795, 27462), (2967, 25870), (2985, 25714), (2990, 25671), (3354, 22885), (4485, 17114), (4577, 16770), (4945, 15522), (5174, 14835), (5590, 13731), (5934, 12935), (5970, 12857), (7761, 9890), (8385, 9154), (8557, 8970)]