56674720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 143095680

約数和(自身を除く): 86420960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 103, 152, 160, 181, 190, 206, 304, 362, 380, 412, 515, 608, 724, 760, 824, 905, 1030, 1448, 1520, 1648, 1810, 1957, 2060, 2896, 3040, 3296, 3439, 3620, 3914, 4120, 5792, 6878, 7240, 7828, 8240, 9785, 13756, 14480, 15656, 16480, 17195, 18643, 19570, 27512, 28960, 31312, 34390, 37286, 39140, 55024, 62624, 68780, 74572, 78280, 93215, 110048, 137560, 149144, 156560, 186430, 275120, 298288, 313120, 354217, 372860, 550240, 596576, 708434, 745720, 1416868, 1491440, 1771085, 2833736, 2982880, 3542170, 5667472, 7084340, 11334944, 14168680, 28337360, 56674720]

約数ペア:

[(1, 56674720), (2, 28337360), (4, 14168680), (5, 11334944), (8, 7084340), (10, 5667472), (16, 3542170), (19, 2982880), (20, 2833736), (32, 1771085), (38, 1491440), (40, 1416868), (76, 745720), (80, 708434), (95, 596576), (103, 550240), (152, 372860), (160, 354217), (181, 313120), (190, 298288), (206, 275120), (304, 186430), (362, 156560), (380, 149144), (412, 137560), (515, 110048), (608, 93215), (724, 78280), (760, 74572), (824, 68780), (905, 62624), (1030, 55024), (1448, 39140), (1520, 37286), (1648, 34390), (1810, 31312), (1957, 28960), (2060, 27512), (2896, 19570), (3040, 18643), (3296, 17195), (3439, 16480), (3620, 15656), (3914, 14480), (4120, 13756), (5792, 9785), (6878, 8240), (7240, 7828)]