21715698090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{118529}}^1$

素因数の和:118767

約数の個数: 64

約数和(自身を含む): 54072437760

約数和(自身を除く): 32356739670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 197, 310, 394, 465, 591, 930, 985, 1182, 1970, 2955, 5910, 6107, 12214, 18321, 30535, 36642, 61070, 91605, 118529, 183210, 237058, 355587, 592645, 711174, 1185290, 1777935, 3555870, 3674399, 7348798, 11023197, 18371995, 22046394, 23350213, 36743990, 46700426, 55115985, 70050639, 110231970, 116751065, 140101278, 233502130, 350253195, 700506390, 723856603, 1447713206, 2171569809, 3619283015, 4343139618, 7238566030, 10857849045, 21715698090]

約数ペア:

[(1, 21715698090), (2, 10857849045), (3, 7238566030), (5, 4343139618), (6, 3619283015), (10, 2171569809), (15, 1447713206), (30, 723856603), (31, 700506390), (62, 350253195), (93, 233502130), (155, 140101278), (186, 116751065), (197, 110231970), (310, 70050639), (394, 55115985), (465, 46700426), (591, 36743990), (930, 23350213), (985, 22046394), (1182, 18371995), (1970, 11023197), (2955, 7348798), (5910, 3674399), (6107, 3555870), (12214, 1777935), (18321, 1185290), (30535, 711174), (36642, 592645), (61070, 355587), (91605, 237058), (118529, 183210)]