70261380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55763}}^1$

素因数の和:55785

約数の個数: 72

約数和(自身を含む): 243577152

約数和(自身を除く): 173315772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55763, 111526, 167289, 223052, 278815, 334578, 390341, 501867, 557630, 669156, 780682, 836445, 1003734, 1115260, 1171023, 1561364, 1672890, 1951705, 2007468, 2342046, 2509335, 3345780, 3513069, 3903410, 4684092, 5018670, 5855115, 7026138, 7806820, 10037340, 11710230, 14052276, 17565345, 23420460, 35130690, 70261380]

約数ペア:

[(1, 70261380), (2, 35130690), (3, 23420460), (4, 17565345), (5, 14052276), (6, 11710230), (7, 10037340), (9, 7806820), (10, 7026138), (12, 5855115), (14, 5018670), (15, 4684092), (18, 3903410), (20, 3513069), (21, 3345780), (28, 2509335), (30, 2342046), (35, 2007468), (36, 1951705), (42, 1672890), (45, 1561364), (60, 1171023), (63, 1115260), (70, 1003734), (84, 836445), (90, 780682), (105, 669156), (126, 557630), (140, 501867), (180, 390341), (210, 334578), (252, 278815), (315, 223052), (420, 167289), (630, 111526), (1260, 55763)]