42502980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1933

約数の個数: 96

約数和(自身を含む): 132652800

約数和(自身を除く): 90149820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1879, 1885, 2262, 3758, 3770, 4524, 5637, 5655, 7516, 7540, 9395, 11274, 11310, 18790, 22548, 22620, 24427, 28185, 37580, 48854, 54491, 56370, 73281, 97708, 108982, 112740, 122135, 146562, 163473, 217964, 244270, 272455, 293124, 326946, 366405, 488540, 544910, 653892, 708383, 732810, 817365, 1089820, 1416766, 1465620, 1634730, 2125149, 2833532, 3269460, 3541915, 4250298, 7083830, 8500596, 10625745, 14167660, 21251490, 42502980]

約数ペア:

[(1, 42502980), (2, 21251490), (3, 14167660), (4, 10625745), (5, 8500596), (6, 7083830), (10, 4250298), (12, 3541915), (13, 3269460), (15, 2833532), (20, 2125149), (26, 1634730), (29, 1465620), (30, 1416766), (39, 1089820), (52, 817365), (58, 732810), (60, 708383), (65, 653892), (78, 544910), (87, 488540), (116, 366405), (130, 326946), (145, 293124), (156, 272455), (174, 244270), (195, 217964), (260, 163473), (290, 146562), (348, 122135), (377, 112740), (390, 108982), (435, 97708), (580, 73281), (754, 56370), (780, 54491), (870, 48854), (1131, 37580), (1508, 28185), (1740, 24427), (1879, 22620), (1885, 22548), (2262, 18790), (3758, 11310), (3770, 11274), (4524, 9395), (5637, 7540), (5655, 7516)]