223874360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4637}}^1$

素因数の和:4736

約数の個数: 64

約数和(自身を含む): 540976320

約数和(自身を除く): 317101960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 4637, 4828, 6035, 9274, 9656, 12070, 18548, 23185, 24140, 37096, 46370, 48280, 78829, 92740, 157658, 185480, 315316, 329227, 394145, 630632, 658454, 788290, 1316908, 1576580, 1646135, 2633816, 3153160, 3292270, 5596859, 6584540, 11193718, 13169080, 22387436, 27984295, 44774872, 55968590, 111937180, 223874360]

約数ペア:

[(1, 223874360), (2, 111937180), (4, 55968590), (5, 44774872), (8, 27984295), (10, 22387436), (17, 13169080), (20, 11193718), (34, 6584540), (40, 5596859), (68, 3292270), (71, 3153160), (85, 2633816), (136, 1646135), (142, 1576580), (170, 1316908), (284, 788290), (340, 658454), (355, 630632), (568, 394145), (680, 329227), (710, 315316), (1207, 185480), (1420, 157658), (2414, 92740), (2840, 78829), (4637, 48280), (4828, 46370), (6035, 37096), (9274, 24140), (9656, 23185), (12070, 18548)]