50784910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 108065160

約数和(自身を除く): 57280250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 121, 190, 209, 235, 242, 418, 470, 517, 605, 893, 1034, 1045, 1210, 1786, 2090, 2209, 2299, 2585, 4418, 4465, 4598, 5170, 5687, 8930, 9823, 11045, 11374, 11495, 19646, 22090, 22990, 24299, 28435, 41971, 48598, 49115, 56870, 83942, 98230, 108053, 121495, 209855, 216106, 242990, 267289, 419710, 461681, 534578, 540265, 923362, 1080530, 1336445, 2308405, 2672890, 4616810, 5078491, 10156982, 25392455, 50784910]

約数ペア:

[(1, 50784910), (2, 25392455), (5, 10156982), (10, 5078491), (11, 4616810), (19, 2672890), (22, 2308405), (38, 1336445), (47, 1080530), (55, 923362), (94, 540265), (95, 534578), (110, 461681), (121, 419710), (190, 267289), (209, 242990), (235, 216106), (242, 209855), (418, 121495), (470, 108053), (517, 98230), (605, 83942), (893, 56870), (1034, 49115), (1045, 48598), (1210, 41971), (1786, 28435), (2090, 24299), (2209, 22990), (2299, 22090), (2585, 19646), (4418, 11495), (4465, 11374), (4598, 11045), (5170, 9823), (5687, 8930)]