50858340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65203}}^1$

素因数の和:65228

約数の個数: 48

約数和(自身を含む): 153359808

約数和(自身を除く): 102501468

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, 65203, 130406, 195609, 260812, 326015, 391218, 652030, 782436, 847639, 978045, 1304060, 1695278, 1956090, 2542917, 3390556, 3912180, 4238195, 5085834, 8476390, 10171668, 12714585, 16952780, 25429170, 50858340]

約数ペア:

[(1, 50858340), (2, 25429170), (3, 16952780), (4, 12714585), (5, 10171668), (6, 8476390), (10, 5085834), (12, 4238195), (13, 3912180), (15, 3390556), (20, 2542917), (26, 1956090), (30, 1695278), (39, 1304060), (52, 978045), (60, 847639), (65, 782436), (78, 652030), (130, 391218), (156, 326015), (195, 260812), (260, 195609), (390, 130406), (780, 65203)]