111678570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53951}}^1$

素因数の和:53987

約数の個数: 48

約数和(自身を含む): 302994432

約数和(自身を除く): 191315862

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, 53951, 107902, 161853, 269755, 323706, 485559, 539510, 809265, 971118, 1240873, 1618530, 2427795, 2481746, 3722619, 4855590, 6204365, 7445238, 11167857, 12408730, 18613095, 22335714, 37226190, 55839285, 111678570]

約数ペア:

[(1, 111678570), (2, 55839285), (3, 37226190), (5, 22335714), (6, 18613095), (9, 12408730), (10, 11167857), (15, 7445238), (18, 6204365), (23, 4855590), (30, 3722619), (45, 2481746), (46, 2427795), (69, 1618530), (90, 1240873), (115, 971118), (138, 809265), (207, 539510), (230, 485559), (345, 323706), (414, 269755), (690, 161853), (1035, 107902), (2070, 53951)]