42502620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1675

約数の個数: 96

約数和(自身を含む): 130798080

約数和(自身を除く): 88295460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1621, 1748, 2185, 2622, 3242, 4370, 4863, 5244, 6484, 6555, 8105, 8740, 9726, 13110, 16210, 19452, 24315, 26220, 30799, 32420, 37283, 48630, 61598, 74566, 92397, 97260, 111849, 123196, 149132, 153995, 184794, 186415, 223698, 307990, 369588, 372830, 447396, 461985, 559245, 615980, 708377, 745660, 923970, 1118490, 1416754, 1847940, 2125131, 2236980, 2833508, 3541885, 4250262, 7083770, 8500524, 10625655, 14167540, 21251310, 42502620]

約数ペア:

[(1, 42502620), (2, 21251310), (3, 14167540), (4, 10625655), (5, 8500524), (6, 7083770), (10, 4250262), (12, 3541885), (15, 2833508), (19, 2236980), (20, 2125131), (23, 1847940), (30, 1416754), (38, 1118490), (46, 923970), (57, 745660), (60, 708377), (69, 615980), (76, 559245), (92, 461985), (95, 447396), (114, 372830), (115, 369588), (138, 307990), (190, 223698), (228, 186415), (230, 184794), (276, 153995), (285, 149132), (345, 123196), (380, 111849), (437, 97260), (460, 92397), (570, 74566), (690, 61598), (874, 48630), (1140, 37283), (1311, 32420), (1380, 30799), (1621, 26220), (1748, 24315), (2185, 19452), (2622, 16210), (3242, 13110), (4370, 9726), (4863, 8740), (5244, 8105), (6484, 6555)]