97488820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 146366540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 89, 110, 130, 143, 178, 220, 260, 286, 356, 383, 445, 572, 715, 766, 890, 979, 1157, 1430, 1532, 1780, 1915, 1958, 2314, 2860, 3830, 3916, 4213, 4628, 4895, 4979, 5785, 7660, 8426, 9790, 9958, 11570, 12727, 16852, 19580, 19916, 21065, 23140, 24895, 25454, 34087, 42130, 49790, 50908, 54769, 63635, 68174, 84260, 99580, 109538, 127270, 136348, 170435, 219076, 254540, 273845, 340870, 374957, 443131, 547690, 681740, 749914, 886262, 1095380, 1499828, 1772524, 1874785, 2215655, 3749570, 4431310, 4874441, 7499140, 8862620, 9748882, 19497764, 24372205, 48744410, 97488820]

約数ペア:

[(1, 97488820), (2, 48744410), (4, 24372205), (5, 19497764), (10, 9748882), (11, 8862620), (13, 7499140), (20, 4874441), (22, 4431310), (26, 3749570), (44, 2215655), (52, 1874785), (55, 1772524), (65, 1499828), (89, 1095380), (110, 886262), (130, 749914), (143, 681740), (178, 547690), (220, 443131), (260, 374957), (286, 340870), (356, 273845), (383, 254540), (445, 219076), (572, 170435), (715, 136348), (766, 127270), (890, 109538), (979, 99580), (1157, 84260), (1430, 68174), (1532, 63635), (1780, 54769), (1915, 50908), (1958, 49790), (2314, 42130), (2860, 34087), (3830, 25454), (3916, 24895), (4213, 23140), (4628, 21065), (4895, 19916), (4979, 19580), (5785, 16852), (7660, 12727), (8426, 11570), (9790, 9958)]