89913720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57637}}^1$

素因数の和:57664

約数の個数: 64

約数和(自身を含む): 290495520

約数和(自身を除く): 200581800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57637, 115274, 172911, 230548, 288185, 345822, 461096, 576370, 691644, 749281, 864555, 1152740, 1383288, 1498562, 1729110, 2247843, 2305480, 2997124, 3458220, 3746405, 4495686, 5994248, 6916440, 7492810, 8991372, 11239215, 14985620, 17982744, 22478430, 29971240, 44956860, 89913720]

約数ペア:

[(1, 89913720), (2, 44956860), (3, 29971240), (4, 22478430), (5, 17982744), (6, 14985620), (8, 11239215), (10, 8991372), (12, 7492810), (13, 6916440), (15, 5994248), (20, 4495686), (24, 3746405), (26, 3458220), (30, 2997124), (39, 2305480), (40, 2247843), (52, 1729110), (60, 1498562), (65, 1383288), (78, 1152740), (104, 864555), (120, 749281), (130, 691644), (156, 576370), (195, 461096), (260, 345822), (312, 288185), (390, 230548), (520, 172911), (780, 115274), (1560, 57637)]