45246520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 123171840

約数和(自身を除く): 77925320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 136, 170, 184, 187, 220, 230, 253, 263, 340, 374, 391, 440, 460, 506, 526, 680, 748, 782, 920, 935, 1012, 1052, 1265, 1315, 1496, 1564, 1870, 1955, 2024, 2104, 2530, 2630, 2893, 3128, 3740, 3910, 4301, 4471, 5060, 5260, 5786, 6049, 7480, 7820, 8602, 8942, 10120, 10520, 11572, 12098, 14465, 15640, 17204, 17884, 21505, 22355, 23144, 24196, 28930, 30245, 34408, 35768, 43010, 44710, 48392, 49181, 57860, 60490, 66539, 86020, 89420, 98362, 102833, 115720, 120980, 133078, 172040, 178840, 196724, 205666, 241960, 245905, 266156, 332695, 393448, 411332, 491810, 514165, 532312, 665390, 822664, 983620, 1028330, 1131163, 1330780, 1967240, 2056660, 2262326, 2661560, 4113320, 4524652, 5655815, 9049304, 11311630, 22623260, 45246520]

約数ペア:

[(1, 45246520), (2, 22623260), (4, 11311630), (5, 9049304), (8, 5655815), (10, 4524652), (11, 4113320), (17, 2661560), (20, 2262326), (22, 2056660), (23, 1967240), (34, 1330780), (40, 1131163), (44, 1028330), (46, 983620), (55, 822664), (68, 665390), (85, 532312), (88, 514165), (92, 491810), (110, 411332), (115, 393448), (136, 332695), (170, 266156), (184, 245905), (187, 241960), (220, 205666), (230, 196724), (253, 178840), (263, 172040), (340, 133078), (374, 120980), (391, 115720), (440, 102833), (460, 98362), (506, 89420), (526, 86020), (680, 66539), (748, 60490), (782, 57860), (920, 49181), (935, 48392), (1012, 44710), (1052, 43010), (1265, 35768), (1315, 34408), (1496, 30245), (1564, 28930), (1870, 24196), (1955, 23144), (2024, 22355), (2104, 21505), (2530, 17884), (2630, 17204), (2893, 15640), (3128, 14465), (3740, 12098), (3910, 11572), (4301, 10520), (4471, 10120), (5060, 8942), (5260, 8602), (5786, 7820), (6049, 7480)]