89194980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{212369}}^1$

素因数の和:212388

約数の個数: 48

約数和(自身を含む): 285425280

約数和(自身を除く): 196230300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 212369, 424738, 637107, 849476, 1061845, 1274214, 1486583, 2123690, 2548428, 2973166, 3185535, 4247380, 4459749, 5946332, 6371070, 7432915, 8919498, 12742140, 14865830, 17838996, 22298745, 29731660, 44597490, 89194980]

約数ペア:

[(1, 89194980), (2, 44597490), (3, 29731660), (4, 22298745), (5, 17838996), (6, 14865830), (7, 12742140), (10, 8919498), (12, 7432915), (14, 6371070), (15, 5946332), (20, 4459749), (21, 4247380), (28, 3185535), (30, 2973166), (35, 2548428), (42, 2123690), (60, 1486583), (70, 1274214), (84, 1061845), (105, 849476), (140, 637107), (210, 424738), (420, 212369)]