56306040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3981

約数の個数: 128

約数和(自身を含む): 204456960

約数和(自身を除く): 148150920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 3943, 4760, 7140, 7886, 11829, 14280, 15772, 19715, 23658, 27601, 31544, 39430, 47316, 55202, 59145, 67031, 78860, 82803, 94632, 110404, 118290, 134062, 138005, 157720, 165606, 201093, 220808, 236580, 268124, 276010, 331212, 335155, 402186, 414015, 469217, 473160, 536248, 552020, 662424, 670310, 804372, 828030, 938434, 1005465, 1104040, 1340620, 1407651, 1608744, 1656060, 1876868, 2010930, 2346085, 2681240, 2815302, 3312120, 3753736, 4021860, 4692170, 5630604, 7038255, 8043720, 9384340, 11261208, 14076510, 18768680, 28153020, 56306040]

約数ペア:

[(1, 56306040), (2, 28153020), (3, 18768680), (4, 14076510), (5, 11261208), (6, 9384340), (7, 8043720), (8, 7038255), (10, 5630604), (12, 4692170), (14, 4021860), (15, 3753736), (17, 3312120), (20, 2815302), (21, 2681240), (24, 2346085), (28, 2010930), (30, 1876868), (34, 1656060), (35, 1608744), (40, 1407651), (42, 1340620), (51, 1104040), (56, 1005465), (60, 938434), (68, 828030), (70, 804372), (84, 670310), (85, 662424), (102, 552020), (105, 536248), (119, 473160), (120, 469217), (136, 414015), (140, 402186), (168, 335155), (170, 331212), (204, 276010), (210, 268124), (238, 236580), (255, 220808), (280, 201093), (340, 165606), (357, 157720), (408, 138005), (420, 134062), (476, 118290), (510, 110404), (595, 94632), (680, 82803), (714, 78860), (840, 67031), (952, 59145), (1020, 55202), (1190, 47316), (1428, 39430), (1785, 31544), (2040, 27601), (2380, 23658), (2856, 19715), (3570, 15772), (3943, 14280), (4760, 11829), (7140, 7886)]