11940500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 30820608

約数和(自身を除く): 18880108

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 167, 220, 250, 260, 275, 286, 325, 334, 500, 550, 572, 650, 668, 715, 835, 1100, 1300, 1375, 1430, 1625, 1670, 1837, 2171, 2750, 2860, 3250, 3340, 3575, 3674, 4175, 4342, 5500, 6500, 7150, 7348, 8350, 8684, 9185, 10855, 14300, 16700, 17875, 18370, 20875, 21710, 23881, 35750, 36740, 41750, 43420, 45925, 47762, 54275, 71500, 83500, 91850, 95524, 108550, 119405, 183700, 217100, 229625, 238810, 271375, 459250, 477620, 542750, 597025, 918500, 1085500, 1194050, 2388100, 2985125, 5970250, 11940500]

約数ペア:

[(1, 11940500), (2, 5970250), (4, 2985125), (5, 2388100), (10, 1194050), (11, 1085500), (13, 918500), (20, 597025), (22, 542750), (25, 477620), (26, 459250), (44, 271375), (50, 238810), (52, 229625), (55, 217100), (65, 183700), (100, 119405), (110, 108550), (125, 95524), (130, 91850), (143, 83500), (167, 71500), (220, 54275), (250, 47762), (260, 45925), (275, 43420), (286, 41750), (325, 36740), (334, 35750), (500, 23881), (550, 21710), (572, 20875), (650, 18370), (668, 17875), (715, 16700), (835, 14300), (1100, 10855), (1300, 9185), (1375, 8684), (1430, 8350), (1625, 7348), (1670, 7150), (1837, 6500), (2171, 5500), (2750, 4342), (2860, 4175), (3250, 3674), (3340, 3575)]