393849300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{100987}}^1$

素因数の和:101017

約数の個数: 72

約数和(自身を含む): 1227206176

約数和(自身を除く): 833356876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 100987, 201974, 302961, 403948, 504935, 605922, 1009870, 1211844, 1312831, 1514805, 2019740, 2524675, 2625662, 3029610, 3938493, 5049350, 5251324, 6059220, 6564155, 7574025, 7876986, 10098700, 13128310, 15148050, 15753972, 19692465, 26256620, 30296100, 32820775, 39384930, 65641550, 78769860, 98462325, 131283100, 196924650, 393849300]

約数ペア:

[(1, 393849300), (2, 196924650), (3, 131283100), (4, 98462325), (5, 78769860), (6, 65641550), (10, 39384930), (12, 32820775), (13, 30296100), (15, 26256620), (20, 19692465), (25, 15753972), (26, 15148050), (30, 13128310), (39, 10098700), (50, 7876986), (52, 7574025), (60, 6564155), (65, 6059220), (75, 5251324), (78, 5049350), (100, 3938493), (130, 3029610), (150, 2625662), (156, 2524675), (195, 2019740), (260, 1514805), (300, 1312831), (325, 1211844), (390, 1009870), (650, 605922), (780, 504935), (975, 403948), (1300, 302961), (1950, 201974), (3900, 100987)]