99087280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 251716032

約数和(自身を除く): 152628752

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 73, 76, 80, 94, 95, 146, 152, 188, 190, 235, 292, 304, 361, 365, 376, 380, 470, 584, 722, 730, 752, 760, 893, 940, 1168, 1387, 1444, 1460, 1520, 1786, 1805, 1880, 2774, 2888, 2920, 3431, 3572, 3610, 3760, 4465, 5548, 5776, 5840, 6862, 6935, 7144, 7220, 8930, 11096, 13724, 13870, 14288, 14440, 16967, 17155, 17860, 22192, 26353, 27448, 27740, 28880, 33934, 34310, 35720, 52706, 54896, 55480, 65189, 67868, 68620, 71440, 84835, 105412, 110960, 130378, 131765, 135736, 137240, 169670, 210824, 260756, 263530, 271472, 274480, 325945, 339340, 421648, 521512, 527060, 651890, 678680, 1043024, 1054120, 1238591, 1303780, 1357360, 2108240, 2477182, 2607560, 4954364, 5215120, 6192955, 9908728, 12385910, 19817456, 24771820, 49543640, 99087280]

約数ペア:

[(1, 99087280), (2, 49543640), (4, 24771820), (5, 19817456), (8, 12385910), (10, 9908728), (16, 6192955), (19, 5215120), (20, 4954364), (38, 2607560), (40, 2477182), (47, 2108240), (73, 1357360), (76, 1303780), (80, 1238591), (94, 1054120), (95, 1043024), (146, 678680), (152, 651890), (188, 527060), (190, 521512), (235, 421648), (292, 339340), (304, 325945), (361, 274480), (365, 271472), (376, 263530), (380, 260756), (470, 210824), (584, 169670), (722, 137240), (730, 135736), (752, 131765), (760, 130378), (893, 110960), (940, 105412), (1168, 84835), (1387, 71440), (1444, 68620), (1460, 67868), (1520, 65189), (1786, 55480), (1805, 54896), (1880, 52706), (2774, 35720), (2888, 34310), (2920, 33934), (3431, 28880), (3572, 27740), (3610, 27448), (3760, 26353), (4465, 22192), (5548, 17860), (5776, 17155), (5840, 16967), (6862, 14440), (6935, 14288), (7144, 13870), (7220, 13724), (8930, 11096)]