52815819100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{25391}}^1$

素因数の和:25508

約数の個数: 144

約数和(自身を含む): 131183603712

約数和(自身を除く): 78367784612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 61, 62, 100, 110, 122, 124, 155, 220, 244, 275, 305, 310, 341, 550, 610, 620, 671, 682, 775, 1100, 1220, 1342, 1364, 1525, 1550, 1705, 1891, 2684, 3050, 3100, 3355, 3410, 3782, 6100, 6710, 6820, 7564, 8525, 9455, 13420, 16775, 17050, 18910, 20801, 25391, 33550, 34100, 37820, 41602, 47275, 50782, 67100, 83204, 94550, 101564, 104005, 126955, 189100, 208010, 253910, 279301, 416020, 507820, 520025, 558602, 634775, 787121, 1040050, 1117204, 1269550, 1396505, 1548851, 1574242, 2080100, 2539100, 2793010, 3097702, 3148484, 3935605, 5586020, 6195404, 6982525, 7744255, 7871210, 8658331, 13965050, 15488510, 15742420, 17037361, 17316662, 19678025, 27930100, 30977020, 34074722, 34633324, 38721275, 39356050, 43291655, 48014381, 68149444, 77442550, 78712100, 85186805, 86583310, 96028762, 154885100, 170373610, 173166620, 192057524, 216458275, 240071905, 340747220, 425934025, 432916550, 480143810, 528158191, 851868050, 865833100, 960287620, 1056316382, 1200359525, 1703736100, 2112632764, 2400719050, 2640790955, 4801438100, 5281581910, 10563163820, 13203954775, 26407909550, 52815819100]

約数ペア:

[(1, 52815819100), (2, 26407909550), (4, 13203954775), (5, 10563163820), (10, 5281581910), (11, 4801438100), (20, 2640790955), (22, 2400719050), (25, 2112632764), (31, 1703736100), (44, 1200359525), (50, 1056316382), (55, 960287620), (61, 865833100), (62, 851868050), (100, 528158191), (110, 480143810), (122, 432916550), (124, 425934025), (155, 340747220), (220, 240071905), (244, 216458275), (275, 192057524), (305, 173166620), (310, 170373610), (341, 154885100), (550, 96028762), (610, 86583310), (620, 85186805), (671, 78712100), (682, 77442550), (775, 68149444), (1100, 48014381), (1220, 43291655), (1342, 39356050), (1364, 38721275), (1525, 34633324), (1550, 34074722), (1705, 30977020), (1891, 27930100), (2684, 19678025), (3050, 17316662), (3100, 17037361), (3355, 15742420), (3410, 15488510), (3782, 13965050), (6100, 8658331), (6710, 7871210), (6820, 7744255), (7564, 6982525), (8525, 6195404), (9455, 5586020), (13420, 3935605), (16775, 3148484), (17050, 3097702), (18910, 2793010), (20801, 2539100), (25391, 2080100), (33550, 1574242), (34100, 1548851), (37820, 1396505), (41602, 1269550), (47275, 1117204), (50782, 1040050), (67100, 787121), (83204, 634775), (94550, 558602), (101564, 520025), (104005, 507820), (126955, 416020), (189100, 279301), (208010, 253910)]