56454060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 171686592

約数和(自身を除く): 115232532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 461, 471, 628, 780, 785, 922, 942, 1383, 1570, 1844, 1884, 2041, 2305, 2355, 2766, 3140, 4082, 4610, 4710, 5532, 5993, 6123, 6915, 8164, 9220, 9420, 10205, 11986, 12246, 13830, 17979, 20410, 23972, 24492, 27660, 29965, 30615, 35958, 40820, 59930, 61230, 71916, 72377, 89895, 119860, 122460, 144754, 179790, 217131, 289508, 359580, 361885, 434262, 723770, 868524, 940901, 1085655, 1447540, 1881802, 2171310, 2822703, 3763604, 4342620, 4704505, 5645406, 9409010, 11290812, 14113515, 18818020, 28227030, 56454060]

約数ペア:

[(1, 56454060), (2, 28227030), (3, 18818020), (4, 14113515), (5, 11290812), (6, 9409010), (10, 5645406), (12, 4704505), (13, 4342620), (15, 3763604), (20, 2822703), (26, 2171310), (30, 1881802), (39, 1447540), (52, 1085655), (60, 940901), (65, 868524), (78, 723770), (130, 434262), (156, 361885), (157, 359580), (195, 289508), (260, 217131), (314, 179790), (390, 144754), (461, 122460), (471, 119860), (628, 89895), (780, 72377), (785, 71916), (922, 61230), (942, 59930), (1383, 40820), (1570, 35958), (1844, 30615), (1884, 29965), (2041, 27660), (2305, 24492), (2355, 23972), (2766, 20410), (3140, 17979), (4082, 13830), (4610, 12246), (4710, 11986), (5532, 10205), (5993, 9420), (6123, 9220), (6915, 8164)]