42684810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 124692480

約数和(自身を除く): 82007670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 43, 58, 70, 86, 87, 105, 129, 145, 163, 174, 203, 210, 215, 258, 290, 301, 326, 406, 430, 435, 489, 602, 609, 645, 815, 870, 903, 978, 1015, 1141, 1218, 1247, 1290, 1505, 1630, 1806, 2030, 2282, 2445, 2494, 3010, 3045, 3423, 3741, 4515, 4727, 4890, 5705, 6090, 6235, 6846, 7009, 7482, 8729, 9030, 9454, 11410, 12470, 14018, 14181, 17115, 17458, 18705, 21027, 23635, 26187, 28362, 33089, 34230, 35045, 37410, 42054, 43645, 47270, 49063, 52374, 66178, 70090, 70905, 87290, 98126, 99267, 105135, 130935, 141810, 147189, 165445, 198534, 203261, 210270, 245315, 261870, 294378, 330890, 406522, 490630, 496335, 609783, 735945, 992670, 1016305, 1219566, 1422827, 1471890, 2032610, 2845654, 3048915, 4268481, 6097830, 7114135, 8536962, 14228270, 21342405, 42684810]

約数ペア:

[(1, 42684810), (2, 21342405), (3, 14228270), (5, 8536962), (6, 7114135), (7, 6097830), (10, 4268481), (14, 3048915), (15, 2845654), (21, 2032610), (29, 1471890), (30, 1422827), (35, 1219566), (42, 1016305), (43, 992670), (58, 735945), (70, 609783), (86, 496335), (87, 490630), (105, 406522), (129, 330890), (145, 294378), (163, 261870), (174, 245315), (203, 210270), (210, 203261), (215, 198534), (258, 165445), (290, 147189), (301, 141810), (326, 130935), (406, 105135), (430, 99267), (435, 98126), (489, 87290), (602, 70905), (609, 70090), (645, 66178), (815, 52374), (870, 49063), (903, 47270), (978, 43645), (1015, 42054), (1141, 37410), (1218, 35045), (1247, 34230), (1290, 33089), (1505, 28362), (1630, 26187), (1806, 23635), (2030, 21027), (2282, 18705), (2445, 17458), (2494, 17115), (3010, 14181), (3045, 14018), (3423, 12470), (3741, 11410), (4515, 9454), (4727, 9030), (4890, 8729), (5705, 7482), (6090, 7009), (6235, 6846)]