47277880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 76101320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 59, 65, 67, 92, 104, 115, 118, 130, 134, 184, 230, 236, 260, 268, 295, 299, 335, 460, 472, 520, 536, 590, 598, 670, 767, 871, 920, 1180, 1196, 1340, 1357, 1495, 1534, 1541, 1742, 2360, 2392, 2680, 2714, 2990, 3068, 3082, 3484, 3835, 3953, 4355, 5428, 5980, 6136, 6164, 6785, 6968, 7670, 7705, 7906, 8710, 10856, 11960, 12328, 13570, 15340, 15410, 15812, 17420, 17641, 19765, 20033, 27140, 30680, 30820, 31624, 34840, 35282, 39530, 40066, 51389, 54280, 61640, 70564, 79060, 80132, 88205, 90919, 100165, 102778, 141128, 158120, 160264, 176410, 181838, 200330, 205556, 256945, 352820, 363676, 400660, 411112, 454595, 513890, 705640, 727352, 801320, 909190, 1027780, 1181947, 1818380, 2055560, 2363894, 3636760, 4727788, 5909735, 9455576, 11819470, 23638940, 47277880]

約数ペア:

[(1, 47277880), (2, 23638940), (4, 11819470), (5, 9455576), (8, 5909735), (10, 4727788), (13, 3636760), (20, 2363894), (23, 2055560), (26, 1818380), (40, 1181947), (46, 1027780), (52, 909190), (59, 801320), (65, 727352), (67, 705640), (92, 513890), (104, 454595), (115, 411112), (118, 400660), (130, 363676), (134, 352820), (184, 256945), (230, 205556), (236, 200330), (260, 181838), (268, 176410), (295, 160264), (299, 158120), (335, 141128), (460, 102778), (472, 100165), (520, 90919), (536, 88205), (590, 80132), (598, 79060), (670, 70564), (767, 61640), (871, 54280), (920, 51389), (1180, 40066), (1196, 39530), (1340, 35282), (1357, 34840), (1495, 31624), (1534, 30820), (1541, 30680), (1742, 27140), (2360, 20033), (2392, 19765), (2680, 17641), (2714, 17420), (2990, 15812), (3068, 15410), (3082, 15340), (3484, 13570), (3835, 12328), (3953, 11960), (4355, 10856), (5428, 8710), (5980, 7906), (6136, 7705), (6164, 7670), (6785, 6968)]