51233760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 178790976

約数和(自身を除く): 127557216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 757, 846, 940, 1128, 1410, 1440, 1504, 1514, 1692, 1880, 2115, 2256, 2271, 2820, 3028, 3384, 3760, 3785, 4230, 4512, 4542, 5640, 6056, 6768, 6813, 7520, 7570, 8460, 9084, 11280, 11355, 12112, 13536, 13626, 15140, 16920, 18168, 22560, 22710, 24224, 27252, 30280, 33840, 34065, 35579, 36336, 45420, 54504, 60560, 67680, 68130, 71158, 72672, 90840, 106737, 109008, 121120, 136260, 142316, 177895, 181680, 213474, 218016, 272520, 284632, 320211, 355790, 363360, 426948, 533685, 545040, 569264, 640422, 711580, 853896, 1067370, 1090080, 1138528, 1280844, 1423160, 1601055, 1707792, 2134740, 2561688, 2846320, 3202110, 3415584, 4269480, 5123376, 5692640, 6404220, 8538960, 10246752, 12808440, 17077920, 25616880, 51233760]

約数ペア:

[(1, 51233760), (2, 25616880), (3, 17077920), (4, 12808440), (5, 10246752), (6, 8538960), (8, 6404220), (9, 5692640), (10, 5123376), (12, 4269480), (15, 3415584), (16, 3202110), (18, 2846320), (20, 2561688), (24, 2134740), (30, 1707792), (32, 1601055), (36, 1423160), (40, 1280844), (45, 1138528), (47, 1090080), (48, 1067370), (60, 853896), (72, 711580), (80, 640422), (90, 569264), (94, 545040), (96, 533685), (120, 426948), (141, 363360), (144, 355790), (160, 320211), (180, 284632), (188, 272520), (235, 218016), (240, 213474), (282, 181680), (288, 177895), (360, 142316), (376, 136260), (423, 121120), (470, 109008), (480, 106737), (564, 90840), (705, 72672), (720, 71158), (752, 68130), (757, 67680), (846, 60560), (940, 54504), (1128, 45420), (1410, 36336), (1440, 35579), (1504, 34065), (1514, 33840), (1692, 30280), (1880, 27252), (2115, 24224), (2256, 22710), (2271, 22560), (2820, 18168), (3028, 16920), (3384, 15140), (3760, 13626), (3785, 13536), (4230, 12112), (4512, 11355), (4542, 11280), (5640, 9084), (6056, 8460), (6768, 7570), (6813, 7520)]