23783900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 60058656

約数和(自身を除く): 36274756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 557, 610, 700, 854, 1114, 1220, 1525, 1708, 2135, 2228, 2785, 3050, 3899, 4270, 5570, 6100, 7798, 8540, 10675, 11140, 13925, 15596, 19495, 21350, 27850, 33977, 38990, 42700, 55700, 67954, 77980, 97475, 135908, 169885, 194950, 237839, 339770, 389900, 475678, 679540, 849425, 951356, 1189195, 1698850, 2378390, 3397700, 4756780, 5945975, 11891950, 23783900]

約数ペア:

[(1, 23783900), (2, 11891950), (4, 5945975), (5, 4756780), (7, 3397700), (10, 2378390), (14, 1698850), (20, 1189195), (25, 951356), (28, 849425), (35, 679540), (50, 475678), (61, 389900), (70, 339770), (100, 237839), (122, 194950), (140, 169885), (175, 135908), (244, 97475), (305, 77980), (350, 67954), (427, 55700), (557, 42700), (610, 38990), (700, 33977), (854, 27850), (1114, 21350), (1220, 19495), (1525, 15596), (1708, 13925), (2135, 11140), (2228, 10675), (2785, 8540), (3050, 7798), (3899, 6100), (4270, 5570)]