77390820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33073}}^1$

素因数の和:33101

約数の個数: 72

約数和(自身を含む): 252817656

約数和(自身を除く): 175426836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 33073, 66146, 99219, 132292, 165365, 198438, 297657, 330730, 396876, 429949, 496095, 595314, 661460, 859898, 992190, 1190628, 1289847, 1488285, 1719796, 1984380, 2149745, 2579694, 2976570, 3869541, 4299490, 5159388, 5953140, 6449235, 7739082, 8598980, 12898470, 15478164, 19347705, 25796940, 38695410, 77390820]

約数ペア:

[(1, 77390820), (2, 38695410), (3, 25796940), (4, 19347705), (5, 15478164), (6, 12898470), (9, 8598980), (10, 7739082), (12, 6449235), (13, 5953140), (15, 5159388), (18, 4299490), (20, 3869541), (26, 2976570), (30, 2579694), (36, 2149745), (39, 1984380), (45, 1719796), (52, 1488285), (60, 1289847), (65, 1190628), (78, 992190), (90, 859898), (117, 661460), (130, 595314), (156, 496095), (180, 429949), (195, 396876), (234, 330730), (260, 297657), (390, 198438), (468, 165365), (585, 132292), (780, 99219), (1170, 66146), (2340, 33073)]