75457380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17713}}^1$

素因数の和:17796

約数の個数: 48

約数和(自身を含む): 214268544

約数和(自身を除く): 138811164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 17713, 35426, 53139, 70852, 88565, 106278, 177130, 212556, 265695, 354260, 531390, 1062780, 1257623, 2515246, 3772869, 5030492, 6288115, 7545738, 12576230, 15091476, 18864345, 25152460, 37728690, 75457380]

約数ペア:

[(1, 75457380), (2, 37728690), (3, 25152460), (4, 18864345), (5, 15091476), (6, 12576230), (10, 7545738), (12, 6288115), (15, 5030492), (20, 3772869), (30, 2515246), (60, 1257623), (71, 1062780), (142, 531390), (213, 354260), (284, 265695), (355, 212556), (426, 177130), (710, 106278), (852, 88565), (1065, 70852), (1420, 53139), (2130, 35426), (4260, 17713)]