137048900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 331541280

約数和(自身を除く): 194492380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 4243, 6460, 8075, 8486, 16150, 16972, 21215, 32300, 42430, 72131, 80617, 84860, 106075, 144262, 161234, 212150, 288524, 322468, 360655, 403085, 424300, 721310, 806170, 1370489, 1442620, 1612340, 1803275, 2015425, 2740978, 3606550, 4030850, 5481956, 6852445, 7213100, 8061700, 13704890, 27409780, 34262225, 68524450, 137048900]

約数ペア:

[(1, 137048900), (2, 68524450), (4, 34262225), (5, 27409780), (10, 13704890), (17, 8061700), (19, 7213100), (20, 6852445), (25, 5481956), (34, 4030850), (38, 3606550), (50, 2740978), (68, 2015425), (76, 1803275), (85, 1612340), (95, 1442620), (100, 1370489), (170, 806170), (190, 721310), (323, 424300), (340, 403085), (380, 360655), (425, 322468), (475, 288524), (646, 212150), (850, 161234), (950, 144262), (1292, 106075), (1615, 84860), (1700, 80617), (1900, 72131), (3230, 42430), (4243, 32300), (6460, 21215), (8075, 16972), (8486, 16150)]