56055120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 160

約数和(自身を含む): 200880000

約数和(自身を除く): 144824880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1249, 1320, 1360, 1496, 1870, 2040, 2244, 2498, 2640, 2805, 2992, 3740, 3747, 4080, 4488, 4996, 5610, 6245, 7480, 7494, 8976, 9992, 11220, 12490, 13739, 14960, 14988, 18735, 19984, 21233, 22440, 24980, 27478, 29976, 37470, 41217, 42466, 44880, 49960, 54956, 59952, 63699, 68695, 74940, 82434, 84932, 99920, 106165, 109912, 127398, 137390, 149880, 164868, 169864, 206085, 212330, 219824, 233563, 254796, 274780, 299760, 318495, 329736, 339728, 412170, 424660, 467126, 509592, 549560, 636990, 659472, 700689, 824340, 849320, 934252, 1019184, 1099120, 1167815, 1273980, 1401378, 1648680, 1698640, 1868504, 2335630, 2547960, 2802756, 3297360, 3503445, 3737008, 4671260, 5095920, 5605512, 7006890, 9342520, 11211024, 14013780, 18685040, 28027560, 56055120]

約数ペア:

[(1, 56055120), (2, 28027560), (3, 18685040), (4, 14013780), (5, 11211024), (6, 9342520), (8, 7006890), (10, 5605512), (11, 5095920), (12, 4671260), (15, 3737008), (16, 3503445), (17, 3297360), (20, 2802756), (22, 2547960), (24, 2335630), (30, 1868504), (33, 1698640), (34, 1648680), (40, 1401378), (44, 1273980), (48, 1167815), (51, 1099120), (55, 1019184), (60, 934252), (66, 849320), (68, 824340), (80, 700689), (85, 659472), (88, 636990), (102, 549560), (110, 509592), (120, 467126), (132, 424660), (136, 412170), (165, 339728), (170, 329736), (176, 318495), (187, 299760), (204, 274780), (220, 254796), (240, 233563), (255, 219824), (264, 212330), (272, 206085), (330, 169864), (340, 164868), (374, 149880), (408, 137390), (440, 127398), (510, 109912), (528, 106165), (561, 99920), (660, 84932), (680, 82434), (748, 74940), (816, 68695), (880, 63699), (935, 59952), (1020, 54956), (1122, 49960), (1249, 44880), (1320, 42466), (1360, 41217), (1496, 37470), (1870, 29976), (2040, 27478), (2244, 24980), (2498, 22440), (2640, 21233), (2805, 19984), (2992, 18735), (3740, 14988), (3747, 14960), (4080, 13739), (4488, 12490), (4996, 11220), (5610, 9992), (6245, 8976), (7480, 7494)]