47076550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 90396000

約数和(自身を除く): 43319450

約数列:

[1, 2, 5, 10, 25, 50, 71, 89, 142, 149, 178, 298, 355, 445, 710, 745, 890, 1490, 1775, 2225, 3550, 3725, 4450, 6319, 7450, 10579, 12638, 13261, 21158, 26522, 31595, 52895, 63190, 66305, 105790, 132610, 157975, 264475, 315950, 331525, 528950, 663050, 941531, 1883062, 4707655, 9415310, 23538275, 47076550]

約数ペア:

[(1, 47076550), (2, 23538275), (5, 9415310), (10, 4707655), (25, 1883062), (50, 941531), (71, 663050), (89, 528950), (142, 331525), (149, 315950), (178, 264475), (298, 157975), (355, 132610), (445, 105790), (710, 66305), (745, 63190), (890, 52895), (1490, 31595), (1775, 26522), (2225, 21158), (3550, 13261), (3725, 12638), (4450, 10579), (6319, 7450)]