56542750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 119620800

約数和(自身を除く): 63078050

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 125, 145, 250, 275, 290, 319, 550, 638, 709, 725, 1375, 1418, 1450, 1595, 2750, 3190, 3545, 3625, 7090, 7250, 7799, 7975, 15598, 15950, 17725, 20561, 35450, 38995, 39875, 41122, 77990, 79750, 88625, 102805, 177250, 194975, 205610, 226171, 389950, 452342, 514025, 974875, 1028050, 1130855, 1949750, 2261710, 2570125, 5140250, 5654275, 11308550, 28271375, 56542750]

約数ペア:

[(1, 56542750), (2, 28271375), (5, 11308550), (10, 5654275), (11, 5140250), (22, 2570125), (25, 2261710), (29, 1949750), (50, 1130855), (55, 1028050), (58, 974875), (110, 514025), (125, 452342), (145, 389950), (250, 226171), (275, 205610), (290, 194975), (319, 177250), (550, 102805), (638, 88625), (709, 79750), (725, 77990), (1375, 41122), (1418, 39875), (1450, 38995), (1595, 35450), (2750, 20561), (3190, 17725), (3545, 15950), (3625, 15598), (7090, 7975), (7250, 7799)]