85331680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 234360000

約数和(自身を除く): 149028320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1249, 1708, 1952, 2135, 2440, 2498, 3416, 4270, 4880, 4996, 6245, 6832, 8540, 8743, 9760, 9992, 12490, 13664, 17080, 17486, 19984, 24980, 34160, 34972, 39968, 43715, 49960, 68320, 69944, 76189, 87430, 99920, 139888, 152378, 174860, 199840, 279776, 304756, 349720, 380945, 533323, 609512, 699440, 761890, 1066646, 1219024, 1398880, 1523780, 2133292, 2438048, 2666615, 3047560, 4266584, 5333230, 6095120, 8533168, 10666460, 12190240, 17066336, 21332920, 42665840, 85331680]

約数ペア:

[(1, 85331680), (2, 42665840), (4, 21332920), (5, 17066336), (7, 12190240), (8, 10666460), (10, 8533168), (14, 6095120), (16, 5333230), (20, 4266584), (28, 3047560), (32, 2666615), (35, 2438048), (40, 2133292), (56, 1523780), (61, 1398880), (70, 1219024), (80, 1066646), (112, 761890), (122, 699440), (140, 609512), (160, 533323), (224, 380945), (244, 349720), (280, 304756), (305, 279776), (427, 199840), (488, 174860), (560, 152378), (610, 139888), (854, 99920), (976, 87430), (1120, 76189), (1220, 69944), (1249, 68320), (1708, 49960), (1952, 43715), (2135, 39968), (2440, 34972), (2498, 34160), (3416, 24980), (4270, 19984), (4880, 17486), (4996, 17080), (6245, 13664), (6832, 12490), (8540, 9992), (8743, 9760)]