140850050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:816

約数の個数: 72

約数和(自身を含む): 297647616

約数和(自身を除く): 156797566

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 155, 242, 275, 310, 341, 550, 605, 682, 751, 775, 1210, 1502, 1550, 1705, 3025, 3410, 3751, 3755, 6050, 7502, 7510, 8261, 8525, 16522, 17050, 18755, 18775, 23281, 37510, 37550, 41305, 46562, 82610, 90871, 93775, 116405, 181742, 187550, 206525, 232810, 256091, 413050, 454355, 512182, 582025, 908710, 1164050, 1280455, 2271775, 2560910, 2817001, 4543550, 5634002, 6402275, 12804550, 14085005, 28170010, 70425025, 140850050]

約数ペア:

[(1, 140850050), (2, 70425025), (5, 28170010), (10, 14085005), (11, 12804550), (22, 6402275), (25, 5634002), (31, 4543550), (50, 2817001), (55, 2560910), (62, 2271775), (110, 1280455), (121, 1164050), (155, 908710), (242, 582025), (275, 512182), (310, 454355), (341, 413050), (550, 256091), (605, 232810), (682, 206525), (751, 187550), (775, 181742), (1210, 116405), (1502, 93775), (1550, 90871), (1705, 82610), (3025, 46562), (3410, 41305), (3751, 37550), (3755, 37510), (6050, 23281), (7502, 18775), (7510, 18755), (8261, 17050), (8525, 16522)]