119435560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 282124800

約数和(自身を除く): 162689240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 122, 124, 155, 244, 248, 305, 310, 488, 610, 620, 1220, 1240, 1579, 1891, 2440, 3158, 3782, 6316, 7564, 7895, 9455, 12632, 15128, 15790, 18910, 31580, 37820, 48949, 63160, 75640, 96319, 97898, 192638, 195796, 244745, 385276, 391592, 481595, 489490, 770552, 963190, 978980, 1926380, 1957960, 2985889, 3852760, 5971778, 11943556, 14929445, 23887112, 29858890, 59717780, 119435560]

約数ペア:

[(1, 119435560), (2, 59717780), (4, 29858890), (5, 23887112), (8, 14929445), (10, 11943556), (20, 5971778), (31, 3852760), (40, 2985889), (61, 1957960), (62, 1926380), (122, 978980), (124, 963190), (155, 770552), (244, 489490), (248, 481595), (305, 391592), (310, 385276), (488, 244745), (610, 195796), (620, 192638), (1220, 97898), (1240, 96319), (1579, 75640), (1891, 63160), (2440, 48949), (3158, 37820), (3782, 31580), (6316, 18910), (7564, 15790), (7895, 15128), (9455, 12632)]