42580020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2069}}^1$

素因数の和:2102

約数の個数: 96

約数和(自身を含む): 139104000

約数和(自身を除く): 96523980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2069, 2940, 3430, 4116, 4138, 5145, 6207, 6860, 8276, 10290, 10345, 12414, 14483, 20580, 20690, 24828, 28966, 31035, 41380, 43449, 57932, 62070, 72415, 86898, 101381, 124140, 144830, 173796, 202762, 217245, 289660, 304143, 405524, 434490, 506905, 608286, 709667, 868980, 1013810, 1216572, 1419334, 1520715, 2027620, 2129001, 2838668, 3041430, 3548335, 4258002, 6082860, 7096670, 8516004, 10645005, 14193340, 21290010, 42580020]

約数ペア:

[(1, 42580020), (2, 21290010), (3, 14193340), (4, 10645005), (5, 8516004), (6, 7096670), (7, 6082860), (10, 4258002), (12, 3548335), (14, 3041430), (15, 2838668), (20, 2129001), (21, 2027620), (28, 1520715), (30, 1419334), (35, 1216572), (42, 1013810), (49, 868980), (60, 709667), (70, 608286), (84, 506905), (98, 434490), (105, 405524), (140, 304143), (147, 289660), (196, 217245), (210, 202762), (245, 173796), (294, 144830), (343, 124140), (420, 101381), (490, 86898), (588, 72415), (686, 62070), (735, 57932), (980, 43449), (1029, 41380), (1372, 31035), (1470, 28966), (1715, 24828), (2058, 20690), (2069, 20580), (2940, 14483), (3430, 12414), (4116, 10345), (4138, 10290), (5145, 8276), (6207, 6860)]