54223520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 85485280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 131, 160, 199, 208, 260, 262, 398, 416, 520, 524, 655, 796, 995, 1040, 1048, 1310, 1592, 1703, 1990, 2080, 2096, 2587, 2620, 3184, 3406, 3980, 4192, 5174, 5240, 6368, 6812, 7960, 8515, 10348, 10480, 12935, 13624, 15920, 17030, 20696, 20960, 25870, 26069, 27248, 31840, 34060, 41392, 51740, 52138, 54496, 68120, 82784, 103480, 104276, 130345, 136240, 206960, 208552, 260690, 272480, 338897, 413920, 417104, 521380, 677794, 834208, 1042760, 1355588, 1694485, 2085520, 2711176, 3388970, 4171040, 5422352, 6777940, 10844704, 13555880, 27111760, 54223520]

約数ペア:

[(1, 54223520), (2, 27111760), (4, 13555880), (5, 10844704), (8, 6777940), (10, 5422352), (13, 4171040), (16, 3388970), (20, 2711176), (26, 2085520), (32, 1694485), (40, 1355588), (52, 1042760), (65, 834208), (80, 677794), (104, 521380), (130, 417104), (131, 413920), (160, 338897), (199, 272480), (208, 260690), (260, 208552), (262, 206960), (398, 136240), (416, 130345), (520, 104276), (524, 103480), (655, 82784), (796, 68120), (995, 54496), (1040, 52138), (1048, 51740), (1310, 41392), (1592, 34060), (1703, 31840), (1990, 27248), (2080, 26069), (2096, 25870), (2587, 20960), (2620, 20696), (3184, 17030), (3406, 15920), (3980, 13624), (4192, 12935), (5174, 10480), (5240, 10348), (6368, 8515), (6812, 7960)]