96551980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22247}}^1$

素因数の和:22294

約数の個数: 48

約数和(自身を含む): 239210496

約数和(自身を除く): 142658516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 22247, 44494, 88988, 111235, 155729, 222470, 311458, 444940, 622916, 689657, 778645, 1379314, 1557290, 2758628, 3114580, 3448285, 4827599, 6896570, 9655198, 13793140, 19310396, 24137995, 48275990, 96551980]

約数ペア:

[(1, 96551980), (2, 48275990), (4, 24137995), (5, 19310396), (7, 13793140), (10, 9655198), (14, 6896570), (20, 4827599), (28, 3448285), (31, 3114580), (35, 2758628), (62, 1557290), (70, 1379314), (124, 778645), (140, 689657), (155, 622916), (217, 444940), (310, 311458), (434, 222470), (620, 155729), (868, 111235), (1085, 88988), (2170, 44494), (4340, 22247)]