66437220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 126614940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 113, 123, 164, 205, 226, 239, 246, 339, 410, 452, 478, 492, 565, 615, 678, 717, 820, 956, 1130, 1195, 1230, 1356, 1434, 1695, 2260, 2390, 2460, 2868, 3390, 3585, 4633, 4780, 6780, 7170, 9266, 9799, 13899, 14340, 18532, 19598, 23165, 27007, 27798, 29397, 39196, 46330, 48995, 54014, 55596, 58794, 69495, 81021, 92660, 97990, 108028, 117588, 135035, 138990, 146985, 162042, 195980, 270070, 277980, 293970, 324084, 405105, 540140, 587940, 810210, 1107287, 1620420, 2214574, 3321861, 4429148, 5536435, 6643722, 11072870, 13287444, 16609305, 22145740, 33218610, 66437220]

約数ペア:

[(1, 66437220), (2, 33218610), (3, 22145740), (4, 16609305), (5, 13287444), (6, 11072870), (10, 6643722), (12, 5536435), (15, 4429148), (20, 3321861), (30, 2214574), (41, 1620420), (60, 1107287), (82, 810210), (113, 587940), (123, 540140), (164, 405105), (205, 324084), (226, 293970), (239, 277980), (246, 270070), (339, 195980), (410, 162042), (452, 146985), (478, 138990), (492, 135035), (565, 117588), (615, 108028), (678, 97990), (717, 92660), (820, 81021), (956, 69495), (1130, 58794), (1195, 55596), (1230, 54014), (1356, 48995), (1434, 46330), (1695, 39196), (2260, 29397), (2390, 27798), (2460, 27007), (2868, 23165), (3390, 19598), (3585, 18532), (4633, 14340), (4780, 13899), (6780, 9799), (7170, 9266)]