95618680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 221719680

約数和(自身を除く): 126101000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 181, 188, 235, 281, 362, 376, 470, 562, 724, 905, 940, 1124, 1405, 1448, 1810, 1880, 2248, 2810, 3620, 5620, 7240, 8507, 11240, 13207, 17014, 26414, 34028, 42535, 50861, 52828, 66035, 68056, 85070, 101722, 105656, 132070, 170140, 203444, 254305, 264140, 340280, 406888, 508610, 528280, 1017220, 2034440, 2390467, 4780934, 9561868, 11952335, 19123736, 23904670, 47809340, 95618680]

約数ペア:

[(1, 95618680), (2, 47809340), (4, 23904670), (5, 19123736), (8, 11952335), (10, 9561868), (20, 4780934), (40, 2390467), (47, 2034440), (94, 1017220), (181, 528280), (188, 508610), (235, 406888), (281, 340280), (362, 264140), (376, 254305), (470, 203444), (562, 170140), (724, 132070), (905, 105656), (940, 101722), (1124, 85070), (1405, 68056), (1448, 66035), (1810, 52828), (1880, 50861), (2248, 42535), (2810, 34028), (3620, 26414), (5620, 17014), (7240, 13207), (8507, 11240)]