56698320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33749}}^1$

素因数の和:33772

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 144181680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33749, 67498, 101247, 134996, 168745, 202494, 236243, 269992, 337490, 404988, 472486, 506235, 539984, 674980, 708729, 809976, 944972, 1012470, 1181215, 1349960, 1417458, 1619952, 1889944, 2024940, 2362430, 2699920, 2834916, 3543645, 3779888, 4049880, 4724860, 5669832, 7087290, 8099760, 9449720, 11339664, 14174580, 18899440, 28349160, 56698320]

約数ペア:

[(1, 56698320), (2, 28349160), (3, 18899440), (4, 14174580), (5, 11339664), (6, 9449720), (7, 8099760), (8, 7087290), (10, 5669832), (12, 4724860), (14, 4049880), (15, 3779888), (16, 3543645), (20, 2834916), (21, 2699920), (24, 2362430), (28, 2024940), (30, 1889944), (35, 1619952), (40, 1417458), (42, 1349960), (48, 1181215), (56, 1012470), (60, 944972), (70, 809976), (80, 708729), (84, 674980), (105, 539984), (112, 506235), (120, 472486), (140, 404988), (168, 337490), (210, 269992), (240, 236243), (280, 202494), (336, 168745), (420, 134996), (560, 101247), (840, 67498), (1680, 33749)]