55953760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 85569440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 389, 464, 496, 580, 620, 778, 899, 928, 992, 1160, 1240, 1556, 1798, 1945, 2320, 2480, 3112, 3596, 3890, 4495, 4640, 4960, 6224, 7192, 7780, 8990, 11281, 12059, 12448, 14384, 15560, 17980, 22562, 24118, 28768, 31120, 35960, 45124, 48236, 56405, 60295, 62240, 71920, 90248, 96472, 112810, 120590, 143840, 180496, 192944, 225620, 241180, 349711, 360992, 385888, 451240, 482360, 699422, 902480, 964720, 1398844, 1748555, 1804960, 1929440, 2797688, 3497110, 5595376, 6994220, 11190752, 13988440, 27976880, 55953760]

約数ペア:

[(1, 55953760), (2, 27976880), (4, 13988440), (5, 11190752), (8, 6994220), (10, 5595376), (16, 3497110), (20, 2797688), (29, 1929440), (31, 1804960), (32, 1748555), (40, 1398844), (58, 964720), (62, 902480), (80, 699422), (116, 482360), (124, 451240), (145, 385888), (155, 360992), (160, 349711), (232, 241180), (248, 225620), (290, 192944), (310, 180496), (389, 143840), (464, 120590), (496, 112810), (580, 96472), (620, 90248), (778, 71920), (899, 62240), (928, 60295), (992, 56405), (1160, 48236), (1240, 45124), (1556, 35960), (1798, 31120), (1945, 28768), (2320, 24118), (2480, 22562), (3112, 17980), (3596, 15560), (3890, 14384), (4495, 12448), (4640, 12059), (4960, 11281), (6224, 8990), (7192, 7780)]