44766280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 119750400

約数和(自身を除く): 74984120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 197, 230, 247, 260, 299, 380, 394, 437, 460, 494, 520, 598, 760, 788, 874, 920, 985, 988, 1196, 1235, 1495, 1576, 1748, 1970, 1976, 2185, 2392, 2470, 2561, 2990, 3496, 3743, 3940, 4370, 4531, 4940, 5122, 5681, 5980, 7486, 7880, 8740, 9062, 9880, 10244, 11362, 11960, 12805, 14972, 17480, 18124, 18715, 20488, 22655, 22724, 25610, 28405, 29944, 36248, 37430, 45310, 45448, 48659, 51220, 56810, 58903, 74860, 86089, 90620, 97318, 102440, 113620, 117806, 149720, 172178, 181240, 194636, 227240, 235612, 243295, 294515, 344356, 389272, 430445, 471224, 486590, 589030, 688712, 860890, 973180, 1119157, 1178060, 1721780, 1946360, 2238314, 2356120, 3443560, 4476628, 5595785, 8953256, 11191570, 22383140, 44766280]

約数ペア:

[(1, 44766280), (2, 22383140), (4, 11191570), (5, 8953256), (8, 5595785), (10, 4476628), (13, 3443560), (19, 2356120), (20, 2238314), (23, 1946360), (26, 1721780), (38, 1178060), (40, 1119157), (46, 973180), (52, 860890), (65, 688712), (76, 589030), (92, 486590), (95, 471224), (104, 430445), (115, 389272), (130, 344356), (152, 294515), (184, 243295), (190, 235612), (197, 227240), (230, 194636), (247, 181240), (260, 172178), (299, 149720), (380, 117806), (394, 113620), (437, 102440), (460, 97318), (494, 90620), (520, 86089), (598, 74860), (760, 58903), (788, 56810), (874, 51220), (920, 48659), (985, 45448), (988, 45310), (1196, 37430), (1235, 36248), (1495, 29944), (1576, 28405), (1748, 25610), (1970, 22724), (1976, 22655), (2185, 20488), (2392, 18715), (2470, 18124), (2561, 17480), (2990, 14972), (3496, 12805), (3743, 11960), (3940, 11362), (4370, 10244), (4531, 9880), (4940, 9062), (5122, 8740), (5681, 7880), (5980, 7486)]