55050480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 186437472

約数和(自身を除く): 131386992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 487, 628, 720, 785, 942, 974, 1256, 1413, 1461, 1570, 1884, 1948, 2355, 2435, 2512, 2826, 2922, 3140, 3768, 3896, 4383, 4710, 4870, 5652, 5844, 6280, 7065, 7305, 7536, 7792, 8766, 9420, 9740, 11304, 11688, 12560, 14130, 14610, 17532, 18840, 19480, 21915, 22608, 23376, 28260, 29220, 35064, 37680, 38960, 43830, 56520, 58440, 70128, 76459, 87660, 113040, 116880, 152918, 175320, 229377, 305836, 350640, 382295, 458754, 611672, 688131, 764590, 917508, 1146885, 1223344, 1376262, 1529180, 1835016, 2293770, 2752524, 3058360, 3440655, 3670032, 4587540, 5505048, 6116720, 6881310, 9175080, 11010096, 13762620, 18350160, 27525240, 55050480]

約数ペア:

[(1, 55050480), (2, 27525240), (3, 18350160), (4, 13762620), (5, 11010096), (6, 9175080), (8, 6881310), (9, 6116720), (10, 5505048), (12, 4587540), (15, 3670032), (16, 3440655), (18, 3058360), (20, 2752524), (24, 2293770), (30, 1835016), (36, 1529180), (40, 1376262), (45, 1223344), (48, 1146885), (60, 917508), (72, 764590), (80, 688131), (90, 611672), (120, 458754), (144, 382295), (157, 350640), (180, 305836), (240, 229377), (314, 175320), (360, 152918), (471, 116880), (487, 113040), (628, 87660), (720, 76459), (785, 70128), (942, 58440), (974, 56520), (1256, 43830), (1413, 38960), (1461, 37680), (1570, 35064), (1884, 29220), (1948, 28260), (2355, 23376), (2435, 22608), (2512, 21915), (2826, 19480), (2922, 18840), (3140, 17532), (3768, 14610), (3896, 14130), (4383, 12560), (4710, 11688), (4870, 11304), (5652, 9740), (5844, 9420), (6280, 8766), (7065, 7792), (7305, 7536)]