42987690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 122878080

約数和(自身を除く): 79890390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 1035, 1093, 1311, 1710, 2070, 2185, 2186, 2622, 3279, 3933, 4370, 5465, 6555, 6558, 7866, 9837, 10930, 13110, 16395, 19665, 19674, 20767, 25139, 32790, 39330, 41534, 49185, 50278, 62301, 75417, 98370, 103835, 124602, 125695, 150834, 186903, 207670, 226251, 251390, 311505, 373806, 377085, 452502, 477641, 623010, 754170, 934515, 955282, 1131255, 1432923, 1869030, 2262510, 2388205, 2865846, 4298769, 4776410, 7164615, 8597538, 14329230, 21493845, 42987690]

約数ペア:

[(1, 42987690), (2, 21493845), (3, 14329230), (5, 8597538), (6, 7164615), (9, 4776410), (10, 4298769), (15, 2865846), (18, 2388205), (19, 2262510), (23, 1869030), (30, 1432923), (38, 1131255), (45, 955282), (46, 934515), (57, 754170), (69, 623010), (90, 477641), (95, 452502), (114, 377085), (115, 373806), (138, 311505), (171, 251390), (190, 226251), (207, 207670), (230, 186903), (285, 150834), (342, 125695), (345, 124602), (414, 103835), (437, 98370), (570, 75417), (690, 62301), (855, 50278), (874, 49185), (1035, 41534), (1093, 39330), (1311, 32790), (1710, 25139), (2070, 20767), (2185, 19674), (2186, 19665), (2622, 16395), (3279, 13110), (3933, 10930), (4370, 9837), (5465, 7866), (6555, 6558)]