45178280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3433}}^1$

素因数の和:3498

約数の個数: 64

約数和(自身を含む): 118679040

約数和(自身を除く): 73500760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 3433, 6580, 6866, 13160, 13732, 17165, 24031, 27464, 34330, 48062, 68660, 96124, 120155, 137320, 161351, 192248, 240310, 322702, 480620, 645404, 806755, 961240, 1129457, 1290808, 1613510, 2258914, 3227020, 4517828, 5647285, 6454040, 9035656, 11294570, 22589140, 45178280]

約数ペア:

[(1, 45178280), (2, 22589140), (4, 11294570), (5, 9035656), (7, 6454040), (8, 5647285), (10, 4517828), (14, 3227020), (20, 2258914), (28, 1613510), (35, 1290808), (40, 1129457), (47, 961240), (56, 806755), (70, 645404), (94, 480620), (140, 322702), (188, 240310), (235, 192248), (280, 161351), (329, 137320), (376, 120155), (470, 96124), (658, 68660), (940, 48062), (1316, 34330), (1645, 27464), (1880, 24031), (2632, 17165), (3290, 13732), (3433, 13160), (6580, 6866)]