90465460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{751}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 200874240

約数和(自身を除く): 110408780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 317, 380, 634, 751, 1268, 1502, 1585, 3004, 3170, 3755, 6023, 6340, 7510, 12046, 14269, 15020, 24092, 28538, 30115, 57076, 60230, 71345, 120460, 142690, 238067, 285380, 476134, 952268, 1190335, 2380670, 4523273, 4761340, 9046546, 18093092, 22616365, 45232730, 90465460]

約数ペア:

[(1, 90465460), (2, 45232730), (4, 22616365), (5, 18093092), (10, 9046546), (19, 4761340), (20, 4523273), (38, 2380670), (76, 1190335), (95, 952268), (190, 476134), (317, 285380), (380, 238067), (634, 142690), (751, 120460), (1268, 71345), (1502, 60230), (1585, 57076), (3004, 30115), (3170, 28538), (3755, 24092), (6023, 15020), (6340, 14269), (7510, 12046)]