71542120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8093}}^1$

素因数の和:8134

約数の個数: 64

約数和(自身を含む): 183571920

約数和(自身を除く): 112029800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8093, 8840, 16186, 32372, 40465, 64744, 80930, 105209, 137581, 161860, 210418, 275162, 323720, 420836, 526045, 550324, 687905, 841672, 1052090, 1100648, 1375810, 1788553, 2104180, 2751620, 3577106, 4208360, 5503240, 7154212, 8942765, 14308424, 17885530, 35771060, 71542120]

約数ペア:

[(1, 71542120), (2, 35771060), (4, 17885530), (5, 14308424), (8, 8942765), (10, 7154212), (13, 5503240), (17, 4208360), (20, 3577106), (26, 2751620), (34, 2104180), (40, 1788553), (52, 1375810), (65, 1100648), (68, 1052090), (85, 841672), (104, 687905), (130, 550324), (136, 526045), (170, 420836), (221, 323720), (260, 275162), (340, 210418), (442, 161860), (520, 137581), (680, 105209), (884, 80930), (1105, 64744), (1768, 40465), (2210, 32372), (4420, 16186), (8093, 8840)]