61933540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 137592000

約数和(自身を除く): 75658460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 349, 380, 467, 698, 934, 1396, 1745, 1868, 2335, 3490, 4670, 6631, 6980, 8873, 9340, 13262, 17746, 26524, 33155, 35492, 44365, 66310, 88730, 132620, 162983, 177460, 325966, 651932, 814915, 1629830, 3096677, 3259660, 6193354, 12386708, 15483385, 30966770, 61933540]

約数ペア:

[(1, 61933540), (2, 30966770), (4, 15483385), (5, 12386708), (10, 6193354), (19, 3259660), (20, 3096677), (38, 1629830), (76, 814915), (95, 651932), (190, 325966), (349, 177460), (380, 162983), (467, 132620), (698, 88730), (934, 66310), (1396, 44365), (1745, 35492), (1868, 33155), (2335, 26524), (3490, 17746), (4670, 13262), (6631, 9340), (6980, 8873)]