61627280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5424

約数の個数: 80

約数和(自身を含む): 168364224

約数和(自身を除く): 106736944

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5387, 5720, 10774, 11440, 21548, 26935, 43096, 53870, 59257, 70031, 86192, 107740, 118514, 140062, 215480, 237028, 280124, 296285, 350155, 430960, 474056, 560248, 592570, 700310, 770341, 948112, 1120496, 1185140, 1400620, 1540682, 2370280, 2801240, 3081364, 3851705, 4740560, 5602480, 6162728, 7703410, 12325456, 15406820, 30813640, 61627280]

約数ペア:

[(1, 61627280), (2, 30813640), (4, 15406820), (5, 12325456), (8, 7703410), (10, 6162728), (11, 5602480), (13, 4740560), (16, 3851705), (20, 3081364), (22, 2801240), (26, 2370280), (40, 1540682), (44, 1400620), (52, 1185140), (55, 1120496), (65, 948112), (80, 770341), (88, 700310), (104, 592570), (110, 560248), (130, 474056), (143, 430960), (176, 350155), (208, 296285), (220, 280124), (260, 237028), (286, 215480), (440, 140062), (520, 118514), (572, 107740), (715, 86192), (880, 70031), (1040, 59257), (1144, 53870), (1430, 43096), (2288, 26935), (2860, 21548), (5387, 11440), (5720, 10774)]