73530440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1622

約数の個数: 64

約数和(自身を含む): 177759360

約数和(自身を除く): 104228920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 1523, 2414, 2840, 3046, 4828, 6035, 6092, 7615, 9656, 12070, 12184, 15230, 24140, 25891, 30460, 48280, 51782, 60920, 103564, 108133, 129455, 207128, 216266, 258910, 432532, 517820, 540665, 865064, 1035640, 1081330, 1838261, 2162660, 3676522, 4325320, 7353044, 9191305, 14706088, 18382610, 36765220, 73530440]

約数ペア:

[(1, 73530440), (2, 36765220), (4, 18382610), (5, 14706088), (8, 9191305), (10, 7353044), (17, 4325320), (20, 3676522), (34, 2162660), (40, 1838261), (68, 1081330), (71, 1035640), (85, 865064), (136, 540665), (142, 517820), (170, 432532), (284, 258910), (340, 216266), (355, 207128), (568, 129455), (680, 108133), (710, 103564), (1207, 60920), (1420, 51782), (1523, 48280), (2414, 30460), (2840, 25891), (3046, 24140), (4828, 15230), (6035, 12184), (6092, 12070), (7615, 9656)]