1264638800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101987}}^1$

素因数の和:102036

約数の個数: 60

約数和(自身を含む): 3136334976

約数和(自身を除く): 1871696176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 101987, 203974, 407948, 509935, 815896, 1019870, 1631792, 2039740, 2549675, 3161597, 4079480, 5099350, 6323194, 8158960, 10198700, 12646388, 15807985, 20397400, 25292776, 31615970, 40794800, 50585552, 63231940, 79039925, 126463880, 158079850, 252927760, 316159700, 632319400, 1264638800]

約数ペア:

[(1, 1264638800), (2, 632319400), (4, 316159700), (5, 252927760), (8, 158079850), (10, 126463880), (16, 79039925), (20, 63231940), (25, 50585552), (31, 40794800), (40, 31615970), (50, 25292776), (62, 20397400), (80, 15807985), (100, 12646388), (124, 10198700), (155, 8158960), (200, 6323194), (248, 5099350), (310, 4079480), (400, 3161597), (496, 2549675), (620, 2039740), (775, 1631792), (1240, 1019870), (1550, 815896), (2480, 509935), (3100, 407948), (6200, 203974), (12400, 101987)]