101864120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 235008000

約数和(自身を除く): 133143880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 191, 199, 268, 335, 382, 398, 536, 670, 764, 796, 955, 995, 1340, 1528, 1592, 1910, 1990, 2680, 3820, 3980, 7640, 7960, 12797, 13333, 25594, 26666, 38009, 51188, 53332, 63985, 66665, 76018, 102376, 106664, 127970, 133330, 152036, 190045, 255940, 266660, 304072, 380090, 511880, 533320, 760180, 1520360, 2546603, 5093206, 10186412, 12733015, 20372824, 25466030, 50932060, 101864120]

約数ペア:

[(1, 101864120), (2, 50932060), (4, 25466030), (5, 20372824), (8, 12733015), (10, 10186412), (20, 5093206), (40, 2546603), (67, 1520360), (134, 760180), (191, 533320), (199, 511880), (268, 380090), (335, 304072), (382, 266660), (398, 255940), (536, 190045), (670, 152036), (764, 133330), (796, 127970), (955, 106664), (995, 102376), (1340, 76018), (1528, 66665), (1592, 63985), (1910, 53332), (1990, 51188), (2680, 38009), (3820, 26666), (3980, 25594), (7640, 13333), (7960, 12797)]