48481520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 118063872

約数和(自身を除く): 69582352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 173, 226, 248, 310, 346, 452, 496, 565, 620, 692, 865, 904, 1130, 1240, 1384, 1730, 1808, 2260, 2480, 2768, 3460, 3503, 4520, 5363, 6920, 7006, 9040, 10726, 13840, 14012, 17515, 19549, 21452, 26815, 28024, 35030, 39098, 42904, 53630, 56048, 70060, 78196, 85808, 97745, 107260, 140120, 156392, 195490, 214520, 280240, 312784, 390980, 429040, 606019, 781960, 1212038, 1563920, 2424076, 3030095, 4848152, 6060190, 9696304, 12120380, 24240760, 48481520]

約数ペア:

[(1, 48481520), (2, 24240760), (4, 12120380), (5, 9696304), (8, 6060190), (10, 4848152), (16, 3030095), (20, 2424076), (31, 1563920), (40, 1212038), (62, 781960), (80, 606019), (113, 429040), (124, 390980), (155, 312784), (173, 280240), (226, 214520), (248, 195490), (310, 156392), (346, 140120), (452, 107260), (496, 97745), (565, 85808), (620, 78196), (692, 70060), (865, 56048), (904, 53630), (1130, 42904), (1240, 39098), (1384, 35030), (1730, 28024), (1808, 26815), (2260, 21452), (2480, 19549), (2768, 17515), (3460, 14012), (3503, 13840), (4520, 10726), (5363, 9040), (6920, 7006)]