53154660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68147}}^1$

素因数の和:68172

約数の個数: 48

約数和(自身を含む): 160284096

約数和(自身を除く): 107129436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 68147, 136294, 204441, 272588, 340735, 408882, 681470, 817764, 885911, 1022205, 1362940, 1771822, 2044410, 2657733, 3543644, 4088820, 4429555, 5315466, 8859110, 10630932, 13288665, 17718220, 26577330, 53154660]

約数ペア:

[(1, 53154660), (2, 26577330), (3, 17718220), (4, 13288665), (5, 10630932), (6, 8859110), (10, 5315466), (12, 4429555), (13, 4088820), (15, 3543644), (20, 2657733), (26, 2044410), (30, 1771822), (39, 1362940), (52, 1022205), (60, 885911), (65, 817764), (78, 681470), (130, 408882), (156, 340735), (195, 272588), (260, 204441), (390, 136294), (780, 68147)]