69080700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17713}}^1$

素因数の和:17743

約数の個数: 72

約数和(自身を含む): 215260528

約数和(自身を除く): 146179828

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, 17713, 35426, 53139, 70852, 88565, 106278, 177130, 212556, 230269, 265695, 354260, 442825, 460538, 531390, 690807, 885650, 921076, 1062780, 1151345, 1328475, 1381614, 1771300, 2302690, 2656950, 2763228, 3454035, 4605380, 5313900, 5756725, 6908070, 11513450, 13816140, 17270175, 23026900, 34540350, 69080700]

約数ペア:

[(1, 69080700), (2, 34540350), (3, 23026900), (4, 17270175), (5, 13816140), (6, 11513450), (10, 6908070), (12, 5756725), (13, 5313900), (15, 4605380), (20, 3454035), (25, 2763228), (26, 2656950), (30, 2302690), (39, 1771300), (50, 1381614), (52, 1328475), (60, 1151345), (65, 1062780), (75, 921076), (78, 885650), (100, 690807), (130, 531390), (150, 460538), (156, 442825), (195, 354260), (260, 265695), (300, 230269), (325, 212556), (390, 177130), (650, 106278), (780, 88565), (975, 70852), (1300, 53139), (1950, 35426), (3900, 17713)]