70896760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2731}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 177033600

約数和(自身を除く): 106136840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 2731, 3245, 5192, 5462, 6490, 10924, 12980, 13655, 21848, 25960, 27310, 30041, 54620, 60082, 109240, 120164, 150205, 161129, 240328, 300410, 322258, 600820, 644516, 805645, 1201640, 1289032, 1611290, 1772419, 3222580, 3544838, 6445160, 7089676, 8862095, 14179352, 17724190, 35448380, 70896760]

約数ペア:

[(1, 70896760), (2, 35448380), (4, 17724190), (5, 14179352), (8, 8862095), (10, 7089676), (11, 6445160), (20, 3544838), (22, 3222580), (40, 1772419), (44, 1611290), (55, 1289032), (59, 1201640), (88, 805645), (110, 644516), (118, 600820), (220, 322258), (236, 300410), (295, 240328), (440, 161129), (472, 150205), (590, 120164), (649, 109240), (1180, 60082), (1298, 54620), (2360, 30041), (2596, 27310), (2731, 25960), (3245, 21848), (5192, 13655), (5462, 12980), (6490, 10924)]