41997900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2888

約数の個数: 108

約数和(自身を含む): 141402408

約数和(自身を除く): 99404508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2857, 2940, 3675, 4900, 5714, 7350, 8571, 11428, 14285, 14700, 17142, 19999, 28570, 34284, 39998, 42855, 57140, 59997, 71425, 79996, 85710, 99995, 119994, 139993, 142850, 171420, 199990, 214275, 239988, 279986, 285700, 299985, 399980, 419979, 428550, 499975, 559972, 599970, 699965, 839958, 857100, 999950, 1199940, 1399930, 1499925, 1679916, 1999900, 2099895, 2799860, 2999850, 3499825, 4199790, 5999700, 6999650, 8399580, 10499475, 13999300, 20998950, 41997900]

約数ペア:

[(1, 41997900), (2, 20998950), (3, 13999300), (4, 10499475), (5, 8399580), (6, 6999650), (7, 5999700), (10, 4199790), (12, 3499825), (14, 2999850), (15, 2799860), (20, 2099895), (21, 1999900), (25, 1679916), (28, 1499925), (30, 1399930), (35, 1199940), (42, 999950), (49, 857100), (50, 839958), (60, 699965), (70, 599970), (75, 559972), (84, 499975), (98, 428550), (100, 419979), (105, 399980), (140, 299985), (147, 285700), (150, 279986), (175, 239988), (196, 214275), (210, 199990), (245, 171420), (294, 142850), (300, 139993), (350, 119994), (420, 99995), (490, 85710), (525, 79996), (588, 71425), (700, 59997), (735, 57140), (980, 42855), (1050, 39998), (1225, 34284), (1470, 28570), (2100, 19999), (2450, 17142), (2857, 14700), (2940, 14285), (3675, 11428), (4900, 8571), (5714, 7350)]