85388700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{751}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 248039680

約数和(自身を除く): 162650980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 379, 751, 758, 1137, 1502, 1516, 1895, 2253, 2274, 3004, 3755, 3790, 4506, 4548, 5685, 7510, 7580, 9012, 9475, 11265, 11370, 15020, 18775, 18950, 22530, 22740, 28425, 37550, 37900, 45060, 56325, 56850, 75100, 112650, 113700, 225300, 284629, 569258, 853887, 1138516, 1423145, 1707774, 2846290, 3415548, 4269435, 5692580, 7115725, 8538870, 14231450, 17077740, 21347175, 28462900, 42694350, 85388700]

約数ペア:

[(1, 85388700), (2, 42694350), (3, 28462900), (4, 21347175), (5, 17077740), (6, 14231450), (10, 8538870), (12, 7115725), (15, 5692580), (20, 4269435), (25, 3415548), (30, 2846290), (50, 1707774), (60, 1423145), (75, 1138516), (100, 853887), (150, 569258), (300, 284629), (379, 225300), (751, 113700), (758, 112650), (1137, 75100), (1502, 56850), (1516, 56325), (1895, 45060), (2253, 37900), (2274, 37550), (3004, 28425), (3755, 22740), (3790, 22530), (4506, 18950), (4548, 18775), (5685, 15020), (7510, 11370), (7580, 11265), (9012, 9475)]