5445950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 11048400

約数和(自身を除く): 5602450

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 149, 170, 215, 298, 425, 430, 731, 745, 850, 1075, 1462, 1490, 2150, 2533, 3655, 3725, 5066, 6407, 7310, 7450, 12665, 12814, 18275, 25330, 32035, 36550, 63325, 64070, 108919, 126650, 160175, 217838, 320350, 544595, 1089190, 2722975, 5445950]

約数ペア:

[(1, 5445950), (2, 2722975), (5, 1089190), (10, 544595), (17, 320350), (25, 217838), (34, 160175), (43, 126650), (50, 108919), (85, 64070), (86, 63325), (149, 36550), (170, 32035), (215, 25330), (298, 18275), (425, 12814), (430, 12665), (731, 7450), (745, 7310), (850, 6407), (1075, 5066), (1462, 3725), (1490, 3655), (2150, 2533)]