37984380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{90439}}^1$

素因数の和:90458

約数の個数: 48

約数和(自身を含む): 121551360

約数和(自身を除く): 83566980

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, 90439, 180878, 271317, 361756, 452195, 542634, 633073, 904390, 1085268, 1266146, 1356585, 1808780, 1899219, 2532292, 2713170, 3165365, 3798438, 5426340, 6330730, 7596876, 9496095, 12661460, 18992190, 37984380]

約数ペア:

[(1, 37984380), (2, 18992190), (3, 12661460), (4, 9496095), (5, 7596876), (6, 6330730), (7, 5426340), (10, 3798438), (12, 3165365), (14, 2713170), (15, 2532292), (20, 1899219), (21, 1808780), (28, 1356585), (30, 1266146), (35, 1085268), (42, 904390), (60, 633073), (70, 542634), (84, 452195), (105, 361756), (140, 271317), (210, 180878), (420, 90439)]