105089380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 261918720

約数和(自身を除く): 156829340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 220, 310, 341, 380, 418, 589, 620, 682, 811, 836, 1045, 1178, 1364, 1622, 1705, 2090, 2356, 2945, 3244, 3410, 4055, 4180, 5890, 6479, 6820, 8110, 8921, 11780, 12958, 15409, 16220, 17842, 25141, 25916, 30818, 32395, 35684, 44605, 50282, 61636, 64790, 77045, 89210, 100564, 125705, 129580, 154090, 169499, 178420, 251410, 276551, 308180, 338998, 477679, 502820, 553102, 677996, 847495, 955358, 1106204, 1382755, 1694990, 1910716, 2388395, 2765510, 3389980, 4776790, 5254469, 5531020, 9553580, 10508938, 21017876, 26272345, 52544690, 105089380]

約数ペア:

[(1, 105089380), (2, 52544690), (4, 26272345), (5, 21017876), (10, 10508938), (11, 9553580), (19, 5531020), (20, 5254469), (22, 4776790), (31, 3389980), (38, 2765510), (44, 2388395), (55, 1910716), (62, 1694990), (76, 1382755), (95, 1106204), (110, 955358), (124, 847495), (155, 677996), (190, 553102), (209, 502820), (220, 477679), (310, 338998), (341, 308180), (380, 276551), (418, 251410), (589, 178420), (620, 169499), (682, 154090), (811, 129580), (836, 125705), (1045, 100564), (1178, 89210), (1364, 77045), (1622, 64790), (1705, 61636), (2090, 50282), (2356, 44605), (2945, 35684), (3244, 32395), (3410, 30818), (4055, 25916), (4180, 25141), (5890, 17842), (6479, 16220), (6820, 15409), (8110, 12958), (8921, 11780)]