80939550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31741}}^1$

素因数の和:31773

約数の個数: 48

約数和(自身を含む): 212544432

約数和(自身を除く): 131604882

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 31741, 63482, 95223, 158705, 190446, 317410, 476115, 539597, 793525, 952230, 1079194, 1587050, 1618791, 2380575, 2697985, 3237582, 4761150, 5395970, 8093955, 13489925, 16187910, 26979850, 40469775, 80939550]

約数ペア:

[(1, 80939550), (2, 40469775), (3, 26979850), (5, 16187910), (6, 13489925), (10, 8093955), (15, 5395970), (17, 4761150), (25, 3237582), (30, 2697985), (34, 2380575), (50, 1618791), (51, 1587050), (75, 1079194), (85, 952230), (102, 793525), (150, 539597), (170, 476115), (255, 317410), (425, 190446), (510, 158705), (850, 95223), (1275, 63482), (2550, 31741)]