29528380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 74692800

約数和(自身を除く): 45164420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1039, 1421, 2030, 2078, 2842, 4060, 4156, 5195, 5684, 7105, 7273, 10390, 14210, 14546, 20780, 28420, 29092, 30131, 36365, 50911, 60262, 72730, 101822, 120524, 145460, 150655, 203644, 210917, 254555, 301310, 421834, 509110, 602620, 843668, 1018220, 1054585, 1476419, 2109170, 2952838, 4218340, 5905676, 7382095, 14764190, 29528380]

約数ペア:

[(1, 29528380), (2, 14764190), (4, 7382095), (5, 5905676), (7, 4218340), (10, 2952838), (14, 2109170), (20, 1476419), (28, 1054585), (29, 1018220), (35, 843668), (49, 602620), (58, 509110), (70, 421834), (98, 301310), (116, 254555), (140, 210917), (145, 203644), (196, 150655), (203, 145460), (245, 120524), (290, 101822), (406, 72730), (490, 60262), (580, 50911), (812, 36365), (980, 30131), (1015, 29092), (1039, 28420), (1421, 20780), (2030, 14546), (2078, 14210), (2842, 10390), (4060, 7273), (4156, 7105), (5195, 5684)]