70493640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83921}}^1$

素因数の和:83942

約数の個数: 64

約数和(自身を含む): 241695360

約数和(自身を除く): 171201720

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, 83921, 167842, 251763, 335684, 419605, 503526, 587447, 671368, 839210, 1007052, 1174894, 1258815, 1678420, 1762341, 2014104, 2349788, 2517630, 2937235, 3356840, 3524682, 4699576, 5035260, 5874470, 7049364, 8811705, 10070520, 11748940, 14098728, 17623410, 23497880, 35246820, 70493640]

約数ペア:

[(1, 70493640), (2, 35246820), (3, 23497880), (4, 17623410), (5, 14098728), (6, 11748940), (7, 10070520), (8, 8811705), (10, 7049364), (12, 5874470), (14, 5035260), (15, 4699576), (20, 3524682), (21, 3356840), (24, 2937235), (28, 2517630), (30, 2349788), (35, 2014104), (40, 1762341), (42, 1678420), (56, 1258815), (60, 1174894), (70, 1007052), (84, 839210), (105, 671368), (120, 587447), (140, 503526), (168, 419605), (210, 335684), (280, 251763), (420, 167842), (840, 83921)]