54188550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 160458480

約数和(自身を除く): 106269930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 59, 65, 75, 78, 90, 117, 118, 130, 150, 157, 177, 195, 225, 234, 295, 314, 325, 354, 390, 450, 471, 531, 585, 590, 650, 767, 785, 885, 942, 975, 1062, 1170, 1413, 1475, 1534, 1570, 1770, 1950, 2041, 2301, 2355, 2655, 2826, 2925, 2950, 3835, 3925, 4082, 4425, 4602, 4710, 5310, 5850, 6123, 6903, 7065, 7670, 7850, 8850, 9263, 10205, 11505, 11775, 12246, 13275, 13806, 14130, 18369, 18526, 19175, 20410, 23010, 23550, 26550, 27789, 30615, 34515, 35325, 36738, 38350, 46315, 51025, 55578, 57525, 61230, 69030, 70650, 83367, 91845, 92630, 102050, 115050, 120419, 138945, 153075, 166734, 172575, 183690, 231575, 240838, 277890, 306150, 345150, 361257, 416835, 459225, 463150, 602095, 694725, 722514, 833670, 918450, 1083771, 1204190, 1389450, 1806285, 2084175, 2167542, 3010475, 3612570, 4168350, 5418855, 6020950, 9031425, 10837710, 18062850, 27094275, 54188550]

約数ペア:

[(1, 54188550), (2, 27094275), (3, 18062850), (5, 10837710), (6, 9031425), (9, 6020950), (10, 5418855), (13, 4168350), (15, 3612570), (18, 3010475), (25, 2167542), (26, 2084175), (30, 1806285), (39, 1389450), (45, 1204190), (50, 1083771), (59, 918450), (65, 833670), (75, 722514), (78, 694725), (90, 602095), (117, 463150), (118, 459225), (130, 416835), (150, 361257), (157, 345150), (177, 306150), (195, 277890), (225, 240838), (234, 231575), (295, 183690), (314, 172575), (325, 166734), (354, 153075), (390, 138945), (450, 120419), (471, 115050), (531, 102050), (585, 92630), (590, 91845), (650, 83367), (767, 70650), (785, 69030), (885, 61230), (942, 57525), (975, 55578), (1062, 51025), (1170, 46315), (1413, 38350), (1475, 36738), (1534, 35325), (1570, 34515), (1770, 30615), (1950, 27789), (2041, 26550), (2301, 23550), (2355, 23010), (2655, 20410), (2826, 19175), (2925, 18526), (2950, 18369), (3835, 14130), (3925, 13806), (4082, 13275), (4425, 12246), (4602, 11775), (4710, 11505), (5310, 10205), (5850, 9263), (6123, 8850), (6903, 7850), (7065, 7670)]