64633360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{607}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 165560832

約数和(自身を除く): 100927472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 607, 880, 968, 1210, 1214, 1331, 1936, 2420, 2428, 2662, 3035, 4840, 4856, 5324, 6070, 6655, 6677, 9680, 9712, 10648, 12140, 13310, 13354, 21296, 24280, 26620, 26708, 33385, 48560, 53240, 53416, 66770, 73447, 106480, 106832, 133540, 146894, 267080, 293788, 367235, 534160, 587576, 734470, 807917, 1175152, 1468940, 1615834, 2937880, 3231668, 4039585, 5875760, 6463336, 8079170, 12926672, 16158340, 32316680, 64633360]

約数ペア:

[(1, 64633360), (2, 32316680), (4, 16158340), (5, 12926672), (8, 8079170), (10, 6463336), (11, 5875760), (16, 4039585), (20, 3231668), (22, 2937880), (40, 1615834), (44, 1468940), (55, 1175152), (80, 807917), (88, 734470), (110, 587576), (121, 534160), (176, 367235), (220, 293788), (242, 267080), (440, 146894), (484, 133540), (605, 106832), (607, 106480), (880, 73447), (968, 66770), (1210, 53416), (1214, 53240), (1331, 48560), (1936, 33385), (2420, 26708), (2428, 26620), (2662, 24280), (3035, 21296), (4840, 13354), (4856, 13310), (5324, 12140), (6070, 10648), (6655, 9712), (6677, 9680)]