31551115590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1\times {\mathrm{4271}}^1$

素因数の和:5402

約数の個数: 96

約数和(自身を含む): 83170713600

約数和(自身を除く): 51619598010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1039, 1185, 1422, 2078, 2370, 3117, 3555, 4271, 5195, 6234, 7110, 8542, 9351, 10390, 12813, 15585, 18702, 21355, 25626, 31170, 38439, 42710, 46755, 64065, 76878, 82081, 93510, 128130, 164162, 192195, 246243, 337409, 384390, 410405, 492486, 674818, 738729, 820810, 1012227, 1231215, 1477458, 1687045, 2024454, 2462430, 3036681, 3374090, 3693645, 4437569, 5061135, 6073362, 7387290, 8875138, 10122270, 13312707, 15183405, 22187845, 26625414, 30366810, 39938121, 44375690, 66563535, 79876242, 133127070, 199690605, 350567951, 399381210, 701135902, 1051703853, 1752839755, 2103407706, 3155111559, 3505679510, 5258519265, 6310223118, 10517038530, 15775557795, 31551115590]

約数ペア:

[(1, 31551115590), (2, 15775557795), (3, 10517038530), (5, 6310223118), (6, 5258519265), (9, 3505679510), (10, 3155111559), (15, 2103407706), (18, 1752839755), (30, 1051703853), (45, 701135902), (79, 399381210), (90, 350567951), (158, 199690605), (237, 133127070), (395, 79876242), (474, 66563535), (711, 44375690), (790, 39938121), (1039, 30366810), (1185, 26625414), (1422, 22187845), (2078, 15183405), (2370, 13312707), (3117, 10122270), (3555, 8875138), (4271, 7387290), (5195, 6073362), (6234, 5061135), (7110, 4437569), (8542, 3693645), (9351, 3374090), (10390, 3036681), (12813, 2462430), (15585, 2024454), (18702, 1687045), (21355, 1477458), (25626, 1231215), (31170, 1012227), (38439, 820810), (42710, 738729), (46755, 674818), (64065, 492486), (76878, 410405), (82081, 384390), (93510, 337409), (128130, 246243), (164162, 192195)]