100515520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 112

約数和(自身を含む): 285585408

約数和(自身を除く): 185069888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 1951, 2240, 2576, 3220, 3680, 3902, 5152, 6440, 7360, 7804, 9755, 10304, 12880, 13657, 15608, 19510, 25760, 27314, 31216, 39020, 44873, 51520, 54628, 62432, 68285, 78040, 89746, 109256, 124864, 136570, 156080, 179492, 218512, 224365, 273140, 312160, 314111, 358984, 437024, 448730, 546280, 624320, 628222, 717968, 874048, 897460, 1092560, 1256444, 1435936, 1570555, 1794920, 2185120, 2512888, 2871872, 3141110, 3589840, 4370240, 5025776, 6282220, 7179680, 10051552, 12564440, 14359360, 20103104, 25128880, 50257760, 100515520]

約数ペア:

[(1, 100515520), (2, 50257760), (4, 25128880), (5, 20103104), (7, 14359360), (8, 12564440), (10, 10051552), (14, 7179680), (16, 6282220), (20, 5025776), (23, 4370240), (28, 3589840), (32, 3141110), (35, 2871872), (40, 2512888), (46, 2185120), (56, 1794920), (64, 1570555), (70, 1435936), (80, 1256444), (92, 1092560), (112, 897460), (115, 874048), (140, 717968), (160, 628222), (161, 624320), (184, 546280), (224, 448730), (230, 437024), (280, 358984), (320, 314111), (322, 312160), (368, 273140), (448, 224365), (460, 218512), (560, 179492), (644, 156080), (736, 136570), (805, 124864), (920, 109256), (1120, 89746), (1288, 78040), (1472, 68285), (1610, 62432), (1840, 54628), (1951, 51520), (2240, 44873), (2576, 39020), (3220, 31216), (3680, 27314), (3902, 25760), (5152, 19510), (6440, 15608), (7360, 13657), (7804, 12880), (9755, 10304)]