28366941133160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{68489}}^1\times {\mathrm{39979}}^1$

素因数の和:108523

約数の個数: 128

約数和(自身を含む): 74917978272000

約数和(自身を除く): 46551037138840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 39979, 68489, 79958, 136978, 159916, 199895, 273956, 279853, 319832, 342445, 399790, 479423, 547912, 559706, 684890, 799580, 958846, 1119412, 1369780, 1399265, 1479223, 1599160, 1917692, 2238824, 2397115, 2534093, 2739560, 2798530, 2958446, 3835384, 4794230, 5068186, 5597060, 5916892, 7396115, 9588460, 10136372, 10354561, 11194120, 11833784, 12670465, 14792230, 17738651, 19176920, 20272744, 20709122, 25340930, 29584460, 35477302, 41418244, 50681860, 51772805, 59168920, 70954604, 82836488, 88693255, 101363720, 103545610, 141909208, 177386510, 207091220, 354773020, 414182440, 709546040, 2738121731, 5476243462, 10952486924, 13690608655, 19166852117, 21904973848, 27381217310, 38333704234, 54762434620, 76667408468, 95834260585, 101310504047, 109524869240, 153334816936, 191668521170, 202621008094, 383337042340, 405242016188, 506552520235, 709173528329, 766674084680, 810484032376, 1013105040470, 1418347056658, 2026210080940, 2836694113316, 3545867641645, 4052420161880, 5673388226632, 7091735283290, 14183470566580, 28366941133160]

約数ペア:

[(1, 28366941133160), (2, 14183470566580), (4, 7091735283290), (5, 5673388226632), (7, 4052420161880), (8, 3545867641645), (10, 2836694113316), (14, 2026210080940), (20, 1418347056658), (28, 1013105040470), (35, 810484032376), (37, 766674084680), (40, 709173528329), (56, 506552520235), (70, 405242016188), (74, 383337042340), (140, 202621008094), (148, 191668521170), (185, 153334816936), (259, 109524869240), (280, 101310504047), (296, 95834260585), (370, 76667408468), (518, 54762434620), (740, 38333704234), (1036, 27381217310), (1295, 21904973848), (1480, 19166852117), (2072, 13690608655), (2590, 10952486924), (5180, 5476243462), (10360, 2738121731), (39979, 709546040), (68489, 414182440), (79958, 354773020), (136978, 207091220), (159916, 177386510), (199895, 141909208), (273956, 103545610), (279853, 101363720), (319832, 88693255), (342445, 82836488), (399790, 70954604), (479423, 59168920), (547912, 51772805), (559706, 50681860), (684890, 41418244), (799580, 35477302), (958846, 29584460), (1119412, 25340930), (1369780, 20709122), (1399265, 20272744), (1479223, 19176920), (1599160, 17738651), (1917692, 14792230), (2238824, 12670465), (2397115, 11833784), (2534093, 11194120), (2739560, 10354561), (2798530, 10136372), (2958446, 9588460), (3835384, 7396115), (4794230, 5916892), (5068186, 5597060)]