142723173630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1\times {\mathrm{17389}}^1$

素因数の和:19533

約数の個数: 64

約数和(自身を含む): 345228505920

約数和(自身を除く): 202505332290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 1997, 2055, 3994, 4110, 5991, 9985, 11982, 17389, 19970, 29955, 34778, 52167, 59910, 86945, 104334, 173890, 260835, 273589, 521670, 547178, 820767, 1367945, 1641534, 2382293, 2735890, 4103835, 4764586, 7146879, 8207670, 11911465, 14293758, 23822930, 34725833, 35734395, 69451666, 71468790, 104177499, 173629165, 208354998, 347258330, 520887495, 1041774990, 4757439121, 9514878242, 14272317363, 23787195605, 28544634726, 47574391210, 71361586815, 142723173630]

約数ペア:

[(1, 142723173630), (2, 71361586815), (3, 47574391210), (5, 28544634726), (6, 23787195605), (10, 14272317363), (15, 9514878242), (30, 4757439121), (137, 1041774990), (274, 520887495), (411, 347258330), (685, 208354998), (822, 173629165), (1370, 104177499), (1997, 71468790), (2055, 69451666), (3994, 35734395), (4110, 34725833), (5991, 23822930), (9985, 14293758), (11982, 11911465), (17389, 8207670), (19970, 7146879), (29955, 4764586), (34778, 4103835), (52167, 2735890), (59910, 2382293), (86945, 1641534), (104334, 1367945), (173890, 820767), (260835, 547178), (273589, 521670)]