50886420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65239}}^1$

素因数の和:65264

約数の個数: 48

約数和(自身を含む): 153444480

約数和(自身を除く): 102558060

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, 65239, 130478, 195717, 260956, 326195, 391434, 652390, 782868, 848107, 978585, 1304780, 1696214, 1957170, 2544321, 3392428, 3914340, 4240535, 5088642, 8481070, 10177284, 12721605, 16962140, 25443210, 50886420]

約数ペア:

[(1, 50886420), (2, 25443210), (3, 16962140), (4, 12721605), (5, 10177284), (6, 8481070), (10, 5088642), (12, 4240535), (13, 3914340), (15, 3392428), (20, 2544321), (26, 1957170), (30, 1696214), (39, 1304780), (52, 978585), (60, 848107), (65, 782868), (78, 652390), (130, 391434), (156, 326195), (195, 260956), (260, 195717), (390, 130478), (780, 65239)]