53878920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 169827840

約数和(自身を除く): 115948920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 120, 123, 141, 164, 188, 205, 233, 235, 246, 282, 328, 376, 410, 466, 470, 492, 564, 615, 699, 705, 820, 932, 940, 984, 1128, 1165, 1230, 1398, 1410, 1640, 1864, 1880, 1927, 2330, 2460, 2796, 2820, 3495, 3854, 4660, 4920, 5592, 5640, 5781, 6990, 7708, 9320, 9553, 9635, 10951, 11562, 13980, 15416, 19106, 19270, 21902, 23124, 27960, 28659, 28905, 32853, 38212, 38540, 43804, 46248, 47765, 54755, 57318, 57810, 65706, 76424, 77080, 87608, 95530, 109510, 114636, 115620, 131412, 143295, 164265, 191060, 219020, 229272, 231240, 262824, 286590, 328530, 382120, 438040, 448991, 573180, 657060, 897982, 1146360, 1314120, 1346973, 1795964, 2244955, 2693946, 3591928, 4489910, 5387892, 6734865, 8979820, 10775784, 13469730, 17959640, 26939460, 53878920]

約数ペア:

[(1, 53878920), (2, 26939460), (3, 17959640), (4, 13469730), (5, 10775784), (6, 8979820), (8, 6734865), (10, 5387892), (12, 4489910), (15, 3591928), (20, 2693946), (24, 2244955), (30, 1795964), (40, 1346973), (41, 1314120), (47, 1146360), (60, 897982), (82, 657060), (94, 573180), (120, 448991), (123, 438040), (141, 382120), (164, 328530), (188, 286590), (205, 262824), (233, 231240), (235, 229272), (246, 219020), (282, 191060), (328, 164265), (376, 143295), (410, 131412), (466, 115620), (470, 114636), (492, 109510), (564, 95530), (615, 87608), (699, 77080), (705, 76424), (820, 65706), (932, 57810), (940, 57318), (984, 54755), (1128, 47765), (1165, 46248), (1230, 43804), (1398, 38540), (1410, 38212), (1640, 32853), (1864, 28905), (1880, 28659), (1927, 27960), (2330, 23124), (2460, 21902), (2796, 19270), (2820, 19106), (3495, 15416), (3854, 13980), (4660, 11562), (4920, 10951), (5592, 9635), (5640, 9553), (5781, 9320), (6990, 7708)]