73099520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 197793792

約数和(自身を除く): 124694272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 191, 208, 230, 256, 260, 299, 320, 368, 382, 416, 460, 520, 598, 640, 736, 764, 832, 920, 955, 1040, 1196, 1280, 1472, 1495, 1528, 1664, 1840, 1910, 2080, 2392, 2483, 2944, 2990, 3056, 3328, 3680, 3820, 4160, 4393, 4784, 4966, 5888, 5980, 6112, 7360, 7640, 8320, 8786, 9568, 9932, 11960, 12224, 12415, 14720, 15280, 16640, 17572, 19136, 19864, 21965, 23920, 24448, 24830, 29440, 30560, 35144, 38272, 39728, 43930, 47840, 48896, 49660, 57109, 61120, 70288, 76544, 79456, 87860, 95680, 99320, 114218, 122240, 140576, 158912, 175720, 191360, 198640, 228436, 244480, 281152, 285545, 317824, 351440, 382720, 397280, 456872, 562304, 571090, 635648, 702880, 794560, 913744, 1124608, 1142180, 1405760, 1589120, 1827488, 2284360, 2811520, 3178240, 3654976, 4568720, 5623040, 7309952, 9137440, 14619904, 18274880, 36549760, 73099520]

約数ペア:

[(1, 73099520), (2, 36549760), (4, 18274880), (5, 14619904), (8, 9137440), (10, 7309952), (13, 5623040), (16, 4568720), (20, 3654976), (23, 3178240), (26, 2811520), (32, 2284360), (40, 1827488), (46, 1589120), (52, 1405760), (64, 1142180), (65, 1124608), (80, 913744), (92, 794560), (104, 702880), (115, 635648), (128, 571090), (130, 562304), (160, 456872), (184, 397280), (191, 382720), (208, 351440), (230, 317824), (256, 285545), (260, 281152), (299, 244480), (320, 228436), (368, 198640), (382, 191360), (416, 175720), (460, 158912), (520, 140576), (598, 122240), (640, 114218), (736, 99320), (764, 95680), (832, 87860), (920, 79456), (955, 76544), (1040, 70288), (1196, 61120), (1280, 57109), (1472, 49660), (1495, 48896), (1528, 47840), (1664, 43930), (1840, 39728), (1910, 38272), (2080, 35144), (2392, 30560), (2483, 29440), (2944, 24830), (2990, 24448), (3056, 23920), (3328, 21965), (3680, 19864), (3820, 19136), (4160, 17572), (4393, 16640), (4784, 15280), (4966, 14720), (5888, 12415), (5980, 12224), (6112, 11960), (7360, 9932), (7640, 9568), (8320, 8786)]