201320550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{631}}^1\times {\mathrm{709}}^1$

素因数の和:1358

約数の個数: 72

約数和(自身を含む): 542502480

約数和(自身を除く): 341181930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 631, 709, 1262, 1418, 1893, 2127, 3155, 3545, 3786, 4254, 5679, 6310, 6381, 7090, 9465, 10635, 11358, 12762, 15775, 17725, 18930, 21270, 28395, 31550, 31905, 35450, 47325, 53175, 56790, 63810, 94650, 106350, 141975, 159525, 283950, 319050, 447379, 894758, 1342137, 2236895, 2684274, 4026411, 4473790, 6710685, 8052822, 11184475, 13421370, 20132055, 22368950, 33553425, 40264110, 67106850, 100660275, 201320550]

約数ペア:

[(1, 201320550), (2, 100660275), (3, 67106850), (5, 40264110), (6, 33553425), (9, 22368950), (10, 20132055), (15, 13421370), (18, 11184475), (25, 8052822), (30, 6710685), (45, 4473790), (50, 4026411), (75, 2684274), (90, 2236895), (150, 1342137), (225, 894758), (450, 447379), (631, 319050), (709, 283950), (1262, 159525), (1418, 141975), (1893, 106350), (2127, 94650), (3155, 63810), (3545, 56790), (3786, 53175), (4254, 47325), (5679, 35450), (6310, 31905), (6381, 31550), (7090, 28395), (9465, 21270), (10635, 18930), (11358, 17725), (12762, 15775)]