48901880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 114912000

約数和(自身を除く): 66010120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 349, 452, 565, 620, 698, 904, 1130, 1240, 1396, 1745, 2260, 2792, 3490, 3503, 4520, 6980, 7006, 10819, 13960, 14012, 17515, 21638, 28024, 35030, 39437, 43276, 54095, 70060, 78874, 86552, 108190, 140120, 157748, 197185, 216380, 315496, 394370, 432760, 788740, 1222547, 1577480, 2445094, 4890188, 6112735, 9780376, 12225470, 24450940, 48901880]

約数ペア:

[(1, 48901880), (2, 24450940), (4, 12225470), (5, 9780376), (8, 6112735), (10, 4890188), (20, 2445094), (31, 1577480), (40, 1222547), (62, 788740), (113, 432760), (124, 394370), (155, 315496), (226, 216380), (248, 197185), (310, 157748), (349, 140120), (452, 108190), (565, 86552), (620, 78874), (698, 70060), (904, 54095), (1130, 43276), (1240, 39437), (1396, 35030), (1745, 28024), (2260, 21638), (2792, 17515), (3490, 14012), (3503, 13960), (4520, 10819), (6980, 7006)]