207905460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6781}}^1$

素因数の和:6873

約数の個数: 96

約数和(自身を含む): 674510592

約数和(自身を除く): 466605132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 6781, 7665, 10220, 13562, 15330, 20343, 27124, 30660, 33905, 40686, 47467, 67810, 81372, 94934, 101715, 135620, 142401, 189868, 203430, 237335, 284802, 406860, 474670, 495013, 569604, 712005, 949340, 990026, 1424010, 1485039, 1980052, 2475065, 2848020, 2970078, 3465091, 4950130, 5940156, 6930182, 7425195, 9900260, 10395273, 13860364, 14850390, 17325455, 20790546, 29700780, 34650910, 41581092, 51976365, 69301820, 103952730, 207905460]

約数ペア:

[(1, 207905460), (2, 103952730), (3, 69301820), (4, 51976365), (5, 41581092), (6, 34650910), (7, 29700780), (10, 20790546), (12, 17325455), (14, 14850390), (15, 13860364), (20, 10395273), (21, 9900260), (28, 7425195), (30, 6930182), (35, 5940156), (42, 4950130), (60, 3465091), (70, 2970078), (73, 2848020), (84, 2475065), (105, 1980052), (140, 1485039), (146, 1424010), (210, 990026), (219, 949340), (292, 712005), (365, 569604), (420, 495013), (438, 474670), (511, 406860), (730, 284802), (876, 237335), (1022, 203430), (1095, 189868), (1460, 142401), (1533, 135620), (2044, 101715), (2190, 94934), (2555, 81372), (3066, 67810), (4380, 47467), (5110, 40686), (6132, 33905), (6781, 30660), (7665, 27124), (10220, 20343), (13562, 15330)]