90962820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38873}}^1$

素因数の和:38901

約数の個数: 72

約数和(自身を含む): 297152856

約数和(自身を除く): 206190036

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, 38873, 77746, 116619, 155492, 194365, 233238, 349857, 388730, 466476, 505349, 583095, 699714, 777460, 1010698, 1166190, 1399428, 1516047, 1749285, 2021396, 2332380, 2526745, 3032094, 3498570, 4548141, 5053490, 6064188, 6997140, 7580235, 9096282, 10106980, 15160470, 18192564, 22740705, 30320940, 45481410, 90962820]

約数ペア:

[(1, 90962820), (2, 45481410), (3, 30320940), (4, 22740705), (5, 18192564), (6, 15160470), (9, 10106980), (10, 9096282), (12, 7580235), (13, 6997140), (15, 6064188), (18, 5053490), (20, 4548141), (26, 3498570), (30, 3032094), (36, 2526745), (39, 2332380), (45, 2021396), (52, 1749285), (60, 1516047), (65, 1399428), (78, 1166190), (90, 1010698), (117, 777460), (130, 699714), (156, 583095), (180, 505349), (195, 466476), (234, 388730), (260, 349857), (390, 233238), (468, 194365), (585, 155492), (780, 116619), (1170, 77746), (2340, 38873)]