50203868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 106357440

約数和(自身を除く): 56153572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 101, 121, 143, 158, 202, 242, 286, 316, 404, 484, 572, 869, 1027, 1111, 1313, 1573, 1738, 2054, 2222, 2626, 3146, 3476, 4108, 4444, 5252, 6292, 7979, 9559, 11297, 12221, 14443, 15958, 19118, 22594, 24442, 28886, 31916, 38236, 45188, 48884, 57772, 87769, 103727, 124267, 158873, 175538, 207454, 248534, 317746, 351076, 414908, 497068, 635492, 965459, 1140997, 1930918, 2281994, 3861836, 4563988, 12550967, 25101934, 50203868]

約数ペア:

[(1, 50203868), (2, 25101934), (4, 12550967), (11, 4563988), (13, 3861836), (22, 2281994), (26, 1930918), (44, 1140997), (52, 965459), (79, 635492), (101, 497068), (121, 414908), (143, 351076), (158, 317746), (202, 248534), (242, 207454), (286, 175538), (316, 158873), (404, 124267), (484, 103727), (572, 87769), (869, 57772), (1027, 48884), (1111, 45188), (1313, 38236), (1573, 31916), (1738, 28886), (2054, 24442), (2222, 22594), (2626, 19118), (3146, 15958), (3476, 14443), (4108, 12221), (4444, 11297), (5252, 9559), (6292, 7979)]