83543720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 203454720

約数和(自身を除く): 119911000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 347, 463, 520, 694, 926, 1388, 1735, 1852, 2315, 2776, 3470, 3704, 4511, 4630, 6019, 6940, 9022, 9260, 12038, 13880, 18044, 18520, 22555, 24076, 30095, 36088, 45110, 48152, 60190, 90220, 120380, 160661, 180440, 240760, 321322, 642644, 803305, 1285288, 1606610, 2088593, 3213220, 4177186, 6426440, 8354372, 10442965, 16708744, 20885930, 41771860, 83543720]

約数ペア:

[(1, 83543720), (2, 41771860), (4, 20885930), (5, 16708744), (8, 10442965), (10, 8354372), (13, 6426440), (20, 4177186), (26, 3213220), (40, 2088593), (52, 1606610), (65, 1285288), (104, 803305), (130, 642644), (260, 321322), (347, 240760), (463, 180440), (520, 160661), (694, 120380), (926, 90220), (1388, 60190), (1735, 48152), (1852, 45110), (2315, 36088), (2776, 30095), (3470, 24076), (3704, 22555), (4511, 18520), (4630, 18044), (6019, 13880), (6940, 12038), (9022, 9260)]