102205760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10351

約数の個数: 56

約数和(自身を含む): 251252736

約数和(自身を除く): 149046976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10303, 20606, 41212, 51515, 82424, 103030, 164848, 206060, 319393, 329696, 412120, 638786, 659392, 824240, 1277572, 1596965, 1648480, 2555144, 3193930, 3296960, 5110288, 6387860, 10220576, 12775720, 20441152, 25551440, 51102880, 102205760]

約数ペア:

[(1, 102205760), (2, 51102880), (4, 25551440), (5, 20441152), (8, 12775720), (10, 10220576), (16, 6387860), (20, 5110288), (31, 3296960), (32, 3193930), (40, 2555144), (62, 1648480), (64, 1596965), (80, 1277572), (124, 824240), (155, 659392), (160, 638786), (248, 412120), (310, 329696), (320, 319393), (496, 206060), (620, 164848), (992, 103030), (1240, 82424), (1984, 51515), (2480, 41212), (4960, 20606), (9920, 10303)]