50311885240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2135479}}^1$

素因数の和:2135540

約数の個数: 64

約数和(自身を含む): 123003648000

約数和(自身を除く): 72691762760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 2135479, 4270958, 8541916, 10677395, 17083832, 21354790, 40574101, 42709580, 66199849, 81148202, 85419160, 132399698, 162296404, 202870505, 264799396, 324592808, 330999245, 405741010, 529598792, 661998490, 811482020, 1257797131, 1323996980, 1622964040, 2515594262, 2647993960, 5031188524, 6288985655, 10062377048, 12577971310, 25155942620, 50311885240]

約数ペア:

[(1, 50311885240), (2, 25155942620), (4, 12577971310), (5, 10062377048), (8, 6288985655), (10, 5031188524), (19, 2647993960), (20, 2515594262), (31, 1622964040), (38, 1323996980), (40, 1257797131), (62, 811482020), (76, 661998490), (95, 529598792), (124, 405741010), (152, 330999245), (155, 324592808), (190, 264799396), (248, 202870505), (310, 162296404), (380, 132399698), (589, 85419160), (620, 81148202), (760, 66199849), (1178, 42709580), (1240, 40574101), (2356, 21354790), (2945, 17083832), (4712, 10677395), (5890, 8541916), (11780, 4270958), (23560, 2135479)]