74081940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39829}}^1$

素因数の和:39872

約数の個数: 48

約数和(自身を含む): 214126080

約数和(自身を除く): 140044140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 39829, 79658, 119487, 159316, 199145, 238974, 398290, 477948, 597435, 796580, 1194870, 1234699, 2389740, 2469398, 3704097, 4938796, 6173495, 7408194, 12346990, 14816388, 18520485, 24693980, 37040970, 74081940]

約数ペア:

[(1, 74081940), (2, 37040970), (3, 24693980), (4, 18520485), (5, 14816388), (6, 12346990), (10, 7408194), (12, 6173495), (15, 4938796), (20, 3704097), (30, 2469398), (31, 2389740), (60, 1234699), (62, 1194870), (93, 796580), (124, 597435), (155, 477948), (186, 398290), (310, 238974), (372, 199145), (465, 159316), (620, 119487), (930, 79658), (1860, 39829)]