71319409780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2459}}^1\times {\mathrm{13553}}^1$

素因数の和:16128

約数の個数: 48

約数和(自身を含む): 151243122240

約数和(自身を除く): 79923712460

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 2459, 4918, 9836, 12295, 13553, 24590, 27106, 49180, 54212, 67765, 135530, 263113, 271060, 526226, 1052452, 1315565, 1450171, 2631130, 2900342, 5262260, 5800684, 7250855, 14501710, 29003420, 33326827, 66653654, 133307308, 166634135, 333268270, 666536540, 3565970489, 7131940978, 14263881956, 17829852445, 35659704890, 71319409780]

約数ペア:

[(1, 71319409780), (2, 35659704890), (4, 17829852445), (5, 14263881956), (10, 7131940978), (20, 3565970489), (107, 666536540), (214, 333268270), (428, 166634135), (535, 133307308), (1070, 66653654), (2140, 33326827), (2459, 29003420), (4918, 14501710), (9836, 7250855), (12295, 5800684), (13553, 5262260), (24590, 2900342), (27106, 2631130), (49180, 1450171), (54212, 1315565), (67765, 1052452), (135530, 526226), (263113, 271060)]