66971460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 126564540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 79, 142, 158, 199, 213, 237, 284, 316, 355, 395, 398, 426, 474, 597, 710, 790, 796, 852, 948, 995, 1065, 1185, 1194, 1420, 1580, 1990, 2130, 2370, 2388, 2985, 3980, 4260, 4740, 5609, 5970, 11218, 11940, 14129, 15721, 16827, 22436, 28045, 28258, 31442, 33654, 42387, 47163, 56090, 56516, 62884, 67308, 70645, 78605, 84135, 84774, 94326, 112180, 141290, 157210, 168270, 169548, 188652, 211935, 235815, 282580, 314420, 336540, 423870, 471630, 847740, 943260, 1116191, 2232382, 3348573, 4464764, 5580955, 6697146, 11161910, 13394292, 16742865, 22323820, 33485730, 66971460]

約数ペア:

[(1, 66971460), (2, 33485730), (3, 22323820), (4, 16742865), (5, 13394292), (6, 11161910), (10, 6697146), (12, 5580955), (15, 4464764), (20, 3348573), (30, 2232382), (60, 1116191), (71, 943260), (79, 847740), (142, 471630), (158, 423870), (199, 336540), (213, 314420), (237, 282580), (284, 235815), (316, 211935), (355, 188652), (395, 169548), (398, 168270), (426, 157210), (474, 141290), (597, 112180), (710, 94326), (790, 84774), (796, 84135), (852, 78605), (948, 70645), (995, 67308), (1065, 62884), (1185, 56516), (1194, 56090), (1420, 47163), (1580, 42387), (1990, 33654), (2130, 31442), (2370, 28258), (2388, 28045), (2985, 22436), (3980, 16827), (4260, 15721), (4740, 14129), (5609, 11940), (5970, 11218)]