7123100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 17082240

約数和(自身を除く): 9959140

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 163, 190, 230, 326, 380, 437, 460, 475, 575, 652, 815, 874, 950, 1150, 1630, 1748, 1900, 2185, 2300, 3097, 3260, 3749, 4075, 4370, 6194, 7498, 8150, 8740, 10925, 12388, 14996, 15485, 16300, 18745, 21850, 30970, 37490, 43700, 61940, 71231, 74980, 77425, 93725, 142462, 154850, 187450, 284924, 309700, 356155, 374900, 712310, 1424620, 1780775, 3561550, 7123100]

約数ペア:

[(1, 7123100), (2, 3561550), (4, 1780775), (5, 1424620), (10, 712310), (19, 374900), (20, 356155), (23, 309700), (25, 284924), (38, 187450), (46, 154850), (50, 142462), (76, 93725), (92, 77425), (95, 74980), (100, 71231), (115, 61940), (163, 43700), (190, 37490), (230, 30970), (326, 21850), (380, 18745), (437, 16300), (460, 15485), (475, 14996), (575, 12388), (652, 10925), (815, 8740), (874, 8150), (950, 7498), (1150, 6194), (1630, 4370), (1748, 4075), (1900, 3749), (2185, 3260), (2300, 3097)]