154975770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12569}}^1$

素因数の和:12719

約数の個数: 48

約数和(自身を含む): 405910440

約数和(自身を除く): 250934670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 12569, 25138, 37707, 62845, 75414, 113121, 125690, 188535, 226242, 377070, 565605, 1131210, 1721953, 3443906, 5165859, 8609765, 10331718, 15497577, 17219530, 25829295, 30995154, 51658590, 77487885, 154975770]

約数ペア:

[(1, 154975770), (2, 77487885), (3, 51658590), (5, 30995154), (6, 25829295), (9, 17219530), (10, 15497577), (15, 10331718), (18, 8609765), (30, 5165859), (45, 3443906), (90, 1721953), (137, 1131210), (274, 565605), (411, 377070), (685, 226242), (822, 188535), (1233, 125690), (1370, 113121), (2055, 75414), (2466, 62845), (4110, 37707), (6165, 25138), (12330, 12569)]