64445310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 176836608

約数和(自身を除く): 112391298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 163, 191, 207, 230, 326, 345, 382, 414, 489, 573, 690, 815, 955, 978, 1035, 1146, 1467, 1630, 1719, 1910, 2070, 2445, 2865, 2934, 3438, 3749, 4393, 4890, 5730, 7335, 7498, 8595, 8786, 11247, 13179, 14670, 17190, 18745, 21965, 22494, 26358, 31133, 33741, 37490, 39537, 43930, 56235, 62266, 65895, 67482, 79074, 93399, 112470, 131790, 155665, 168705, 186798, 197685, 280197, 311330, 337410, 395370, 466995, 560394, 716059, 933990, 1400985, 1432118, 2148177, 2801970, 3580295, 4296354, 6444531, 7160590, 10740885, 12889062, 21481770, 32222655, 64445310]

約数ペア:

[(1, 64445310), (2, 32222655), (3, 21481770), (5, 12889062), (6, 10740885), (9, 7160590), (10, 6444531), (15, 4296354), (18, 3580295), (23, 2801970), (30, 2148177), (45, 1432118), (46, 1400985), (69, 933990), (90, 716059), (115, 560394), (138, 466995), (163, 395370), (191, 337410), (207, 311330), (230, 280197), (326, 197685), (345, 186798), (382, 168705), (414, 155665), (489, 131790), (573, 112470), (690, 93399), (815, 79074), (955, 67482), (978, 65895), (1035, 62266), (1146, 56235), (1467, 43930), (1630, 39537), (1719, 37490), (1910, 33741), (2070, 31133), (2445, 26358), (2865, 22494), (2934, 21965), (3438, 18745), (3749, 17190), (4393, 14670), (4890, 13179), (5730, 11247), (7335, 8786), (7498, 8595)]