69539080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 169691760

約数和(自身を除く): 100152680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 520, 692, 773, 865, 1384, 1546, 1730, 2249, 3092, 3460, 3865, 4498, 6184, 6920, 7730, 8996, 10049, 11245, 15460, 17992, 20098, 22490, 30920, 40196, 44980, 50245, 80392, 89960, 100490, 133729, 200980, 267458, 401960, 534916, 668645, 1069832, 1337290, 1738477, 2674580, 3476954, 5349160, 6953908, 8692385, 13907816, 17384770, 34769540, 69539080]

約数ペア:

[(1, 69539080), (2, 34769540), (4, 17384770), (5, 13907816), (8, 8692385), (10, 6953908), (13, 5349160), (20, 3476954), (26, 2674580), (40, 1738477), (52, 1337290), (65, 1069832), (104, 668645), (130, 534916), (173, 401960), (260, 267458), (346, 200980), (520, 133729), (692, 100490), (773, 89960), (865, 80392), (1384, 50245), (1546, 44980), (1730, 40196), (2249, 30920), (3092, 22490), (3460, 20098), (3865, 17992), (4498, 15460), (6184, 11245), (6920, 10049), (7730, 8996)]