73758880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35461}}^1$

素因数の和:35489

約数の個数: 48

約数和(自身を含む): 187664904

約数和(自身を除く): 113906024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35461, 70922, 141844, 177305, 283688, 354610, 460993, 567376, 709220, 921986, 1134752, 1418440, 1843972, 2304965, 2836880, 3687944, 4609930, 5673760, 7375888, 9219860, 14751776, 18439720, 36879440, 73758880]

約数ペア:

[(1, 73758880), (2, 36879440), (4, 18439720), (5, 14751776), (8, 9219860), (10, 7375888), (13, 5673760), (16, 4609930), (20, 3687944), (26, 2836880), (32, 2304965), (40, 1843972), (52, 1418440), (65, 1134752), (80, 921986), (104, 709220), (130, 567376), (160, 460993), (208, 354610), (260, 283688), (416, 177305), (520, 141844), (1040, 70922), (2080, 35461)]