50738540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 114307200

約数和(自身を除く): 63568660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 1889, 2686, 3778, 5372, 6715, 7556, 9445, 13430, 18890, 26860, 32113, 37780, 64226, 128452, 149231, 160565, 298462, 321130, 596924, 642260, 746155, 1492310, 2536927, 2984620, 5073854, 10147708, 12684635, 25369270, 50738540]

約数ペア:

[(1, 50738540), (2, 25369270), (4, 12684635), (5, 10147708), (10, 5073854), (17, 2984620), (20, 2536927), (34, 1492310), (68, 746155), (79, 642260), (85, 596924), (158, 321130), (170, 298462), (316, 160565), (340, 149231), (395, 128452), (790, 64226), (1343, 37780), (1580, 32113), (1889, 26860), (2686, 18890), (3778, 13430), (5372, 9445), (6715, 7556)]