87554040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{104231}}^1$

素因数の和:104252

約数の個数: 64

約数和(自身を含む): 300188160

約数和(自身を除く): 212634120

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, 104231, 208462, 312693, 416924, 521155, 625386, 729617, 833848, 1042310, 1250772, 1459234, 1563465, 2084620, 2188851, 2501544, 2918468, 3126930, 3648085, 4169240, 4377702, 5836936, 6253860, 7296170, 8755404, 10944255, 12507720, 14592340, 17510808, 21888510, 29184680, 43777020, 87554040]

約数ペア:

[(1, 87554040), (2, 43777020), (3, 29184680), (4, 21888510), (5, 17510808), (6, 14592340), (7, 12507720), (8, 10944255), (10, 8755404), (12, 7296170), (14, 6253860), (15, 5836936), (20, 4377702), (21, 4169240), (24, 3648085), (28, 3126930), (30, 2918468), (35, 2501544), (40, 2188851), (42, 2084620), (56, 1563465), (60, 1459234), (70, 1250772), (84, 1042310), (105, 833848), (120, 729617), (140, 625386), (168, 521155), (210, 416924), (280, 312693), (420, 208462), (840, 104231)]