85964970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31489}}^1$

素因数の和:31519

約数の個数: 64

約数和(自身を含む): 253935360

約数和(自身を除く): 167970390

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 31489, 62978, 94467, 157445, 188934, 220423, 314890, 409357, 440846, 472335, 661269, 818714, 944670, 1102115, 1228071, 1322538, 2046785, 2204230, 2456142, 2865499, 3306345, 4093570, 5730998, 6140355, 6612690, 8596497, 12280710, 14327495, 17192994, 28654990, 42982485, 85964970]

約数ペア:

[(1, 85964970), (2, 42982485), (3, 28654990), (5, 17192994), (6, 14327495), (7, 12280710), (10, 8596497), (13, 6612690), (14, 6140355), (15, 5730998), (21, 4093570), (26, 3306345), (30, 2865499), (35, 2456142), (39, 2204230), (42, 2046785), (65, 1322538), (70, 1228071), (78, 1102115), (91, 944670), (105, 818714), (130, 661269), (182, 472335), (195, 440846), (210, 409357), (273, 314890), (390, 220423), (455, 188934), (546, 157445), (910, 94467), (1365, 62978), (2730, 31489)]