73470770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 72842446

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 83, 85, 127, 166, 170, 205, 254, 410, 415, 635, 697, 830, 1270, 1394, 1411, 2159, 2822, 3403, 3485, 4318, 5207, 6806, 6970, 7055, 10414, 10541, 10795, 14110, 17015, 21082, 21590, 26035, 34030, 52070, 52705, 57851, 88519, 105410, 115702, 177038, 179197, 289255, 358394, 432181, 442595, 578510, 864362, 885190, 895985, 1791970, 2160905, 4321810, 7347077, 14694154, 36735385, 73470770]

約数ペア:

[(1, 73470770), (2, 36735385), (5, 14694154), (10, 7347077), (17, 4321810), (34, 2160905), (41, 1791970), (82, 895985), (83, 885190), (85, 864362), (127, 578510), (166, 442595), (170, 432181), (205, 358394), (254, 289255), (410, 179197), (415, 177038), (635, 115702), (697, 105410), (830, 88519), (1270, 57851), (1394, 52705), (1411, 52070), (2159, 34030), (2822, 26035), (3403, 21590), (3485, 21082), (4318, 17015), (5207, 14110), (6806, 10795), (6970, 10541), (7055, 10414)]