89558280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{5077}}^1$

素因数の和:5108

約数の個数: 144

約数和(自身を含む): 338651820

約数和(自身を除く): 249093540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5077, 5880, 8820, 10154, 15231, 17640, 20308, 25385, 30462, 35539, 40616, 45693, 50770, 60924, 71078, 76155, 91386, 101540, 106617, 121848, 142156, 152310, 177695, 182772, 203080, 213234, 228465, 248773, 284312, 304620, 319851, 355390, 365544, 426468, 456930, 497546, 533085, 609240, 639702, 710780, 746319, 852936, 913860, 995092, 1066170, 1243865, 1279404, 1421560, 1492638, 1599255, 1827720, 1990184, 2132340, 2238957, 2487730, 2558808, 2985276, 3198510, 3731595, 4264680, 4477914, 4975460, 5970552, 6397020, 7463190, 8955828, 9950920, 11194785, 12794040, 14926380, 17911656, 22389570, 29852760, 44779140, 89558280]

約数ペア:

[(1, 89558280), (2, 44779140), (3, 29852760), (4, 22389570), (5, 17911656), (6, 14926380), (7, 12794040), (8, 11194785), (9, 9950920), (10, 8955828), (12, 7463190), (14, 6397020), (15, 5970552), (18, 4975460), (20, 4477914), (21, 4264680), (24, 3731595), (28, 3198510), (30, 2985276), (35, 2558808), (36, 2487730), (40, 2238957), (42, 2132340), (45, 1990184), (49, 1827720), (56, 1599255), (60, 1492638), (63, 1421560), (70, 1279404), (72, 1243865), (84, 1066170), (90, 995092), (98, 913860), (105, 852936), (120, 746319), (126, 710780), (140, 639702), (147, 609240), (168, 533085), (180, 497546), (196, 456930), (210, 426468), (245, 365544), (252, 355390), (280, 319851), (294, 304620), (315, 284312), (360, 248773), (392, 228465), (420, 213234), (441, 203080), (490, 182772), (504, 177695), (588, 152310), (630, 142156), (735, 121848), (840, 106617), (882, 101540), (980, 91386), (1176, 76155), (1260, 71078), (1470, 60924), (1764, 50770), (1960, 45693), (2205, 40616), (2520, 35539), (2940, 30462), (3528, 25385), (4410, 20308), (5077, 17640), (5880, 15231), (8820, 10154)]