87151610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 199221120

約数和(自身を除く): 112069510

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 139, 169, 182, 265, 278, 338, 371, 455, 530, 689, 695, 742, 845, 910, 973, 1183, 1378, 1390, 1690, 1807, 1855, 1946, 2366, 3445, 3614, 3710, 4823, 4865, 5915, 6890, 7367, 8957, 9035, 9646, 9730, 11830, 12649, 14734, 17914, 18070, 23491, 24115, 25298, 36835, 44785, 46982, 48230, 51569, 62699, 63245, 73670, 89570, 95771, 103138, 117455, 125398, 126490, 164437, 191542, 234910, 257845, 313495, 328874, 478855, 515690, 626990, 670397, 822185, 957710, 1245023, 1340794, 1644370, 2490046, 3351985, 6225115, 6703970, 8715161, 12450230, 17430322, 43575805, 87151610]

約数ペア:

[(1, 87151610), (2, 43575805), (5, 17430322), (7, 12450230), (10, 8715161), (13, 6703970), (14, 6225115), (26, 3351985), (35, 2490046), (53, 1644370), (65, 1340794), (70, 1245023), (91, 957710), (106, 822185), (130, 670397), (139, 626990), (169, 515690), (182, 478855), (265, 328874), (278, 313495), (338, 257845), (371, 234910), (455, 191542), (530, 164437), (689, 126490), (695, 125398), (742, 117455), (845, 103138), (910, 95771), (973, 89570), (1183, 73670), (1378, 63245), (1390, 62699), (1690, 51569), (1807, 48230), (1855, 46982), (1946, 44785), (2366, 36835), (3445, 25298), (3614, 24115), (3710, 23491), (4823, 18070), (4865, 17914), (5915, 14734), (6890, 12649), (7367, 11830), (8957, 9730), (9035, 9646)]