68586320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 177042240

約数和(自身を除く): 108455920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 1321, 2360, 2596, 2642, 3245, 4720, 5192, 5284, 6490, 6605, 10384, 10568, 12980, 13210, 14531, 21136, 25960, 26420, 29062, 51920, 52840, 58124, 72655, 77939, 105680, 116248, 145310, 155878, 232496, 290620, 311756, 389695, 581240, 623512, 779390, 857329, 1162480, 1247024, 1558780, 1714658, 3117560, 3429316, 4286645, 6235120, 6858632, 8573290, 13717264, 17146580, 34293160, 68586320]

約数ペア:

[(1, 68586320), (2, 34293160), (4, 17146580), (5, 13717264), (8, 8573290), (10, 6858632), (11, 6235120), (16, 4286645), (20, 3429316), (22, 3117560), (40, 1714658), (44, 1558780), (55, 1247024), (59, 1162480), (80, 857329), (88, 779390), (110, 623512), (118, 581240), (176, 389695), (220, 311756), (236, 290620), (295, 232496), (440, 155878), (472, 145310), (590, 116248), (649, 105680), (880, 77939), (944, 72655), (1180, 58124), (1298, 52840), (1321, 51920), (2360, 29062), (2596, 26420), (2642, 25960), (3245, 21136), (4720, 14531), (5192, 13210), (5284, 12980), (6490, 10568), (6605, 10384)]