89923540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37783}}^1$

素因数の和:37816

約数の個数: 48

約数和(自身を含む): 228517632

約数和(自身を除く): 138594092

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 37783, 75566, 151132, 188915, 264481, 377830, 528962, 642311, 755660, 1057924, 1284622, 1322405, 2569244, 2644810, 3211555, 4496177, 5289620, 6423110, 8992354, 12846220, 17984708, 22480885, 44961770, 89923540]

約数ペア:

[(1, 89923540), (2, 44961770), (4, 22480885), (5, 17984708), (7, 12846220), (10, 8992354), (14, 6423110), (17, 5289620), (20, 4496177), (28, 3211555), (34, 2644810), (35, 2569244), (68, 1322405), (70, 1284622), (85, 1057924), (119, 755660), (140, 642311), (170, 528962), (238, 377830), (340, 264481), (476, 188915), (595, 151132), (1190, 75566), (2380, 37783)]