53718570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25951}}^1$

素因数の和:25987

約数の個数: 48

約数和(自身を含む): 145746432

約数和(自身を除く): 92027862

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, 25951, 51902, 77853, 129755, 155706, 233559, 259510, 389265, 467118, 596873, 778530, 1167795, 1193746, 1790619, 2335590, 2984365, 3581238, 5371857, 5968730, 8953095, 10743714, 17906190, 26859285, 53718570]

約数ペア:

[(1, 53718570), (2, 26859285), (3, 17906190), (5, 10743714), (6, 8953095), (9, 5968730), (10, 5371857), (15, 3581238), (18, 2984365), (23, 2335590), (30, 1790619), (45, 1193746), (46, 1167795), (69, 778530), (90, 596873), (115, 467118), (138, 389265), (207, 259510), (230, 233559), (345, 155706), (414, 129755), (690, 77853), (1035, 51902), (2070, 25951)]