55291080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 189524160

約数和(自身を除く): 134233080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 67, 69, 78, 92, 104, 115, 120, 130, 134, 138, 156, 184, 195, 201, 230, 260, 268, 276, 299, 312, 335, 345, 390, 402, 460, 520, 529, 536, 552, 598, 670, 690, 780, 804, 871, 897, 920, 1005, 1058, 1196, 1340, 1380, 1495, 1541, 1560, 1587, 1608, 1742, 1794, 2010, 2116, 2392, 2613, 2645, 2680, 2760, 2990, 3082, 3174, 3484, 3588, 4020, 4232, 4355, 4485, 4623, 5226, 5290, 5980, 6164, 6348, 6877, 6968, 7176, 7705, 7935, 8040, 8710, 8970, 9246, 10452, 10580, 11960, 12328, 12696, 13065, 13754, 15410, 15870, 17420, 17940, 18492, 20033, 20631, 20904, 21160, 23115, 26130, 27508, 30820, 31740, 34385, 34840, 35443, 35880, 36984, 40066, 41262, 46230, 52260, 55016, 60099, 61640, 63480, 68770, 70886, 80132, 82524, 92460, 100165, 103155, 104520, 106329, 120198, 137540, 141772, 160264, 165048, 177215, 184920, 200330, 206310, 212658, 240396, 275080, 283544, 300495, 354430, 400660, 412620, 425316, 460759, 480792, 531645, 600990, 708860, 801320, 825240, 850632, 921518, 1063290, 1201980, 1382277, 1417720, 1843036, 2126580, 2303795, 2403960, 2764554, 3686072, 4253160, 4607590, 5529108, 6911385, 9215180, 11058216, 13822770, 18430360, 27645540, 55291080]

約数ペア:

[(1, 55291080), (2, 27645540), (3, 18430360), (4, 13822770), (5, 11058216), (6, 9215180), (8, 6911385), (10, 5529108), (12, 4607590), (13, 4253160), (15, 3686072), (20, 2764554), (23, 2403960), (24, 2303795), (26, 2126580), (30, 1843036), (39, 1417720), (40, 1382277), (46, 1201980), (52, 1063290), (60, 921518), (65, 850632), (67, 825240), (69, 801320), (78, 708860), (92, 600990), (104, 531645), (115, 480792), (120, 460759), (130, 425316), (134, 412620), (138, 400660), (156, 354430), (184, 300495), (195, 283544), (201, 275080), (230, 240396), (260, 212658), (268, 206310), (276, 200330), (299, 184920), (312, 177215), (335, 165048), (345, 160264), (390, 141772), (402, 137540), (460, 120198), (520, 106329), (529, 104520), (536, 103155), (552, 100165), (598, 92460), (670, 82524), (690, 80132), (780, 70886), (804, 68770), (871, 63480), (897, 61640), (920, 60099), (1005, 55016), (1058, 52260), (1196, 46230), (1340, 41262), (1380, 40066), (1495, 36984), (1541, 35880), (1560, 35443), (1587, 34840), (1608, 34385), (1742, 31740), (1794, 30820), (2010, 27508), (2116, 26130), (2392, 23115), (2613, 21160), (2645, 20904), (2680, 20631), (2760, 20033), (2990, 18492), (3082, 17940), (3174, 17420), (3484, 15870), (3588, 15410), (4020, 13754), (4232, 13065), (4355, 12696), (4485, 12328), (4623, 11960), (5226, 10580), (5290, 10452), (5980, 9246), (6164, 8970), (6348, 8710), (6877, 8040), (6968, 7935), (7176, 7705)]