85677620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35999}}^1$

素因数の和:36032

約数の個数: 48

約数和(自身を含む): 217728000

約数和(自身を除く): 132050380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 35999, 71998, 143996, 179995, 251993, 359990, 503986, 611983, 719980, 1007972, 1223966, 1259965, 2447932, 2519930, 3059915, 4283881, 5039860, 6119830, 8567762, 12239660, 17135524, 21419405, 42838810, 85677620]

約数ペア:

[(1, 85677620), (2, 42838810), (4, 21419405), (5, 17135524), (7, 12239660), (10, 8567762), (14, 6119830), (17, 5039860), (20, 4283881), (28, 3059915), (34, 2519930), (35, 2447932), (68, 1259965), (70, 1223966), (85, 1007972), (119, 719980), (140, 611983), (170, 503986), (238, 359990), (340, 251993), (476, 179995), (595, 143996), (1190, 71998), (2380, 35999)]