64214220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3253}}^1$

素因数の和:3319

約数の個数: 96

約数和(自身を含む): 209922048

約数和(自身を除く): 145707828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3253, 3290, 3948, 4935, 6506, 6580, 9759, 9870, 13012, 16265, 19518, 19740, 22771, 32530, 39036, 45542, 48795, 65060, 68313, 91084, 97590, 113855, 136626, 152891, 195180, 227710, 273252, 305782, 341565, 455420, 458673, 611564, 683130, 764455, 917346, 1070237, 1366260, 1528910, 1834692, 2140474, 2293365, 3057820, 3210711, 4280948, 4586730, 5351185, 6421422, 9173460, 10702370, 12842844, 16053555, 21404740, 32107110, 64214220]

約数ペア:

[(1, 64214220), (2, 32107110), (3, 21404740), (4, 16053555), (5, 12842844), (6, 10702370), (7, 9173460), (10, 6421422), (12, 5351185), (14, 4586730), (15, 4280948), (20, 3210711), (21, 3057820), (28, 2293365), (30, 2140474), (35, 1834692), (42, 1528910), (47, 1366260), (60, 1070237), (70, 917346), (84, 764455), (94, 683130), (105, 611564), (140, 458673), (141, 455420), (188, 341565), (210, 305782), (235, 273252), (282, 227710), (329, 195180), (420, 152891), (470, 136626), (564, 113855), (658, 97590), (705, 91084), (940, 68313), (987, 65060), (1316, 48795), (1410, 45542), (1645, 39036), (1974, 32530), (2820, 22771), (3253, 19740), (3290, 19518), (3948, 16265), (4935, 13012), (6506, 9870), (6580, 9759)]