50006956840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{270659}}^1$

素因数の和:270850

約数の個数: 64

約数和(自身を含む): 116925120000

約数和(自身を除く): 66918163160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 596, 620, 745, 1192, 1240, 1490, 2980, 4619, 5960, 9238, 18476, 23095, 36952, 46190, 92380, 184760, 270659, 541318, 1082636, 1353295, 2165272, 2706590, 5413180, 8390429, 10826360, 16780858, 33561716, 40328191, 41952145, 67123432, 80656382, 83904290, 161312764, 167808580, 201640955, 322625528, 335617160, 403281910, 806563820, 1250173921, 1613127640, 2500347842, 5000695684, 6250869605, 10001391368, 12501739210, 25003478420, 50006956840]

約数ペア:

[(1, 50006956840), (2, 25003478420), (4, 12501739210), (5, 10001391368), (8, 6250869605), (10, 5000695684), (20, 2500347842), (31, 1613127640), (40, 1250173921), (62, 806563820), (124, 403281910), (149, 335617160), (155, 322625528), (248, 201640955), (298, 167808580), (310, 161312764), (596, 83904290), (620, 80656382), (745, 67123432), (1192, 41952145), (1240, 40328191), (1490, 33561716), (2980, 16780858), (4619, 10826360), (5960, 8390429), (9238, 5413180), (18476, 2706590), (23095, 2165272), (36952, 1353295), (46190, 1082636), (92380, 541318), (184760, 270659)]