80007570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38651}}^1$

素因数の和:38687

約数の個数: 48

約数和(自身を含む): 217069632

約数和(自身を除く): 137062062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 38651, 77302, 115953, 193255, 231906, 347859, 386510, 579765, 695718, 888973, 1159530, 1739295, 1777946, 2666919, 3478590, 4444865, 5333838, 8000757, 8889730, 13334595, 16001514, 26669190, 40003785, 80007570]

約数ペア:

[(1, 80007570), (2, 40003785), (3, 26669190), (5, 16001514), (6, 13334595), (9, 8889730), (10, 8000757), (15, 5333838), (18, 4444865), (23, 3478590), (30, 2666919), (45, 1777946), (46, 1739295), (69, 1159530), (90, 888973), (115, 695718), (138, 579765), (207, 386510), (230, 347859), (345, 231906), (414, 193255), (690, 115953), (1035, 77302), (2070, 38651)]