70901880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84407}}^1$

素因数の和:84428

約数の個数: 64

約数和(自身を含む): 243095040

約数和(自身を除く): 172193160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84407, 168814, 253221, 337628, 422035, 506442, 590849, 675256, 844070, 1012884, 1181698, 1266105, 1688140, 1772547, 2025768, 2363396, 2532210, 2954245, 3376280, 3545094, 4726792, 5064420, 5908490, 7090188, 8862735, 10128840, 11816980, 14180376, 17725470, 23633960, 35450940, 70901880]

約数ペア:

[(1, 70901880), (2, 35450940), (3, 23633960), (4, 17725470), (5, 14180376), (6, 11816980), (7, 10128840), (8, 8862735), (10, 7090188), (12, 5908490), (14, 5064420), (15, 4726792), (20, 3545094), (21, 3376280), (24, 2954245), (28, 2532210), (30, 2363396), (35, 2025768), (40, 1772547), (42, 1688140), (56, 1266105), (60, 1181698), (70, 1012884), (84, 844070), (105, 675256), (120, 590849), (140, 506442), (168, 422035), (210, 337628), (280, 253221), (420, 168814), (840, 84407)]