56948640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 217292544

約数和(自身を除く): 160343904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 997, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 1994, 2040, 2380, 2720, 2856, 2991, 3360, 3570, 3808, 3988, 4080, 4760, 4985, 5712, 5982, 6979, 7140, 7976, 8160, 9520, 9970, 11424, 11964, 13958, 14280, 14955, 15952, 16949, 19040, 19940, 20937, 23928, 27916, 28560, 29910, 31904, 33898, 34895, 39880, 41874, 47856, 50847, 55832, 57120, 59820, 67796, 69790, 79760, 83748, 84745, 95712, 101694, 104685, 111664, 118643, 119640, 135592, 139580, 159520, 167496, 169490, 203388, 209370, 223328, 237286, 239280, 254235, 271184, 279160, 334992, 338980, 355929, 406776, 418740, 474572, 478560, 508470, 542368, 558320, 593215, 669984, 677960, 711858, 813552, 837480, 949144, 1016940, 1116640, 1186430, 1355920, 1423716, 1627104, 1674960, 1779645, 1898288, 2033880, 2372860, 2711840, 2847432, 3349920, 3559290, 3796576, 4067760, 4745720, 5694864, 7118580, 8135520, 9491440, 11389728, 14237160, 18982880, 28474320, 56948640]

約数ペア:

[(1, 56948640), (2, 28474320), (3, 18982880), (4, 14237160), (5, 11389728), (6, 9491440), (7, 8135520), (8, 7118580), (10, 5694864), (12, 4745720), (14, 4067760), (15, 3796576), (16, 3559290), (17, 3349920), (20, 2847432), (21, 2711840), (24, 2372860), (28, 2033880), (30, 1898288), (32, 1779645), (34, 1674960), (35, 1627104), (40, 1423716), (42, 1355920), (48, 1186430), (51, 1116640), (56, 1016940), (60, 949144), (68, 837480), (70, 813552), (80, 711858), (84, 677960), (85, 669984), (96, 593215), (102, 558320), (105, 542368), (112, 508470), (119, 478560), (120, 474572), (136, 418740), (140, 406776), (160, 355929), (168, 338980), (170, 334992), (204, 279160), (210, 271184), (224, 254235), (238, 239280), (240, 237286), (255, 223328), (272, 209370), (280, 203388), (336, 169490), (340, 167496), (357, 159520), (408, 139580), (420, 135592), (476, 119640), (480, 118643), (510, 111664), (544, 104685), (560, 101694), (595, 95712), (672, 84745), (680, 83748), (714, 79760), (816, 69790), (840, 67796), (952, 59820), (997, 57120), (1020, 55832), (1120, 50847), (1190, 47856), (1360, 41874), (1428, 39880), (1632, 34895), (1680, 33898), (1785, 31904), (1904, 29910), (1994, 28560), (2040, 27916), (2380, 23928), (2720, 20937), (2856, 19940), (2991, 19040), (3360, 16949), (3570, 15952), (3808, 14955), (3988, 14280), (4080, 13958), (4760, 11964), (4985, 11424), (5712, 9970), (5982, 9520), (6979, 8160), (7140, 7976)]