152028380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2927}}^1$

素因数の和:3003

約数の個数: 72

約数和(自身を含む): 378520128

約数和(自身を除く): 226491748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 2927, 3710, 5194, 5854, 7420, 10388, 11708, 12985, 14635, 20489, 25970, 29270, 40978, 51940, 58540, 81956, 102445, 143423, 155131, 204890, 286846, 310262, 409780, 573692, 620524, 717115, 775655, 1085917, 1434230, 1551310, 2171834, 2868460, 3102620, 4343668, 5429585, 7601419, 10859170, 15202838, 21718340, 30405676, 38007095, 76014190, 152028380]

約数ペア:

[(1, 152028380), (2, 76014190), (4, 38007095), (5, 30405676), (7, 21718340), (10, 15202838), (14, 10859170), (20, 7601419), (28, 5429585), (35, 4343668), (49, 3102620), (53, 2868460), (70, 2171834), (98, 1551310), (106, 1434230), (140, 1085917), (196, 775655), (212, 717115), (245, 620524), (265, 573692), (371, 409780), (490, 310262), (530, 286846), (742, 204890), (980, 155131), (1060, 143423), (1484, 102445), (1855, 81956), (2597, 58540), (2927, 51940), (3710, 40978), (5194, 29270), (5854, 25970), (7420, 20489), (10388, 14635), (11708, 12985)]