48687320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 132503040

約数和(自身を除く): 83815720

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, 283, 340, 374, 391, 440, 460, 506, 566, 680, 748, 782, 920, 935, 1012, 1132, 1265, 1415, 1496, 1564, 1870, 1955, 2024, 2264, 2530, 2830, 3113, 3128, 3740, 3910, 4301, 4811, 5060, 5660, 6226, 6509, 7480, 7820, 8602, 9622, 10120, 11320, 12452, 13018, 15565, 15640, 17204, 19244, 21505, 24055, 24904, 26036, 31130, 32545, 34408, 38488, 43010, 48110, 52072, 52921, 62260, 65090, 71599, 86020, 96220, 105842, 110653, 124520, 130180, 143198, 172040, 192440, 211684, 221306, 260360, 264605, 286396, 357995, 423368, 442612, 529210, 553265, 572792, 715990, 885224, 1058420, 1106530, 1217183, 1431980, 2116840, 2213060, 2434366, 2863960, 4426120, 4868732, 6085915, 9737464, 12171830, 24343660, 48687320]

約数ペア:

[(1, 48687320), (2, 24343660), (4, 12171830), (5, 9737464), (8, 6085915), (10, 4868732), (11, 4426120), (17, 2863960), (20, 2434366), (22, 2213060), (23, 2116840), (34, 1431980), (40, 1217183), (44, 1106530), (46, 1058420), (55, 885224), (68, 715990), (85, 572792), (88, 553265), (92, 529210), (110, 442612), (115, 423368), (136, 357995), (170, 286396), (184, 264605), (187, 260360), (220, 221306), (230, 211684), (253, 192440), (283, 172040), (340, 143198), (374, 130180), (391, 124520), (440, 110653), (460, 105842), (506, 96220), (566, 86020), (680, 71599), (748, 65090), (782, 62260), (920, 52921), (935, 52072), (1012, 48110), (1132, 43010), (1265, 38488), (1415, 34408), (1496, 32545), (1564, 31130), (1870, 26036), (1955, 24904), (2024, 24055), (2264, 21505), (2530, 19244), (2830, 17204), (3113, 15640), (3128, 15565), (3740, 13018), (3910, 12452), (4301, 11320), (4811, 10120), (5060, 9622), (5660, 8602), (6226, 7820), (6509, 7480)]