49459020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63409}}^1$

素因数の和:63434

約数の個数: 48

約数和(自身を含む): 149140320

約数和(自身を除く): 99681300

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, 63409, 126818, 190227, 253636, 317045, 380454, 634090, 760908, 824317, 951135, 1268180, 1648634, 1902270, 2472951, 3297268, 3804540, 4121585, 4945902, 8243170, 9891804, 12364755, 16486340, 24729510, 49459020]

約数ペア:

[(1, 49459020), (2, 24729510), (3, 16486340), (4, 12364755), (5, 9891804), (6, 8243170), (10, 4945902), (12, 4121585), (13, 3804540), (15, 3297268), (20, 2472951), (26, 1902270), (30, 1648634), (39, 1268180), (52, 951135), (60, 824317), (65, 760908), (78, 634090), (130, 380454), (156, 317045), (195, 253636), (260, 190227), (390, 126818), (780, 63409)]