555391150

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 1053414720

約数和(自身を除く): 498023570

約数列:

[1, 2, 5, 10, 25, 50, 89, 137, 178, 274, 445, 685, 890, 911, 1370, 1822, 2225, 3425, 4450, 4555, 6850, 9110, 12193, 22775, 24386, 45550, 60965, 81079, 121930, 124807, 162158, 249614, 304825, 405395, 609650, 624035, 810790, 1248070, 2026975, 3120175, 4053950, 6240350, 11107823, 22215646, 55539115, 111078230, 277695575, 555391150]

約数ペア:

[(1, 555391150), (2, 277695575), (5, 111078230), (10, 55539115), (25, 22215646), (50, 11107823), (89, 6240350), (137, 4053950), (178, 3120175), (274, 2026975), (445, 1248070), (685, 810790), (890, 624035), (911, 609650), (1370, 405395), (1822, 304825), (2225, 249614), (3425, 162158), (4450, 124807), (4555, 121930), (6850, 81079), (9110, 60965), (12193, 45550), (22775, 24386)]