201723780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47353}}^1$

素因数の和:47436

約数の個数: 48

約数和(自身を含む): 572793984

約数和(自身を除く): 371070204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 47353, 94706, 142059, 189412, 236765, 284118, 473530, 568236, 710295, 947060, 1420590, 2841180, 3362063, 6724126, 10086189, 13448252, 16810315, 20172378, 33620630, 40344756, 50430945, 67241260, 100861890, 201723780]

約数ペア:

[(1, 201723780), (2, 100861890), (3, 67241260), (4, 50430945), (5, 40344756), (6, 33620630), (10, 20172378), (12, 16810315), (15, 13448252), (20, 10086189), (30, 6724126), (60, 3362063), (71, 2841180), (142, 1420590), (213, 947060), (284, 710295), (355, 568236), (426, 473530), (710, 284118), (852, 236765), (1065, 189412), (1420, 142059), (2130, 94706), (4260, 47353)]