49948860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64037}}^1$

素因数の和:64062

約数の個数: 48

約数和(自身を含む): 150617376

約数和(自身を除く): 100668516

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, 64037, 128074, 192111, 256148, 320185, 384222, 640370, 768444, 832481, 960555, 1280740, 1664962, 1921110, 2497443, 3329924, 3842220, 4162405, 4994886, 8324810, 9989772, 12487215, 16649620, 24974430, 49948860]

約数ペア:

[(1, 49948860), (2, 24974430), (3, 16649620), (4, 12487215), (5, 9989772), (6, 8324810), (10, 4994886), (12, 4162405), (13, 3842220), (15, 3329924), (20, 2497443), (26, 1921110), (30, 1664962), (39, 1280740), (52, 960555), (60, 832481), (65, 768444), (78, 640370), (130, 384222), (156, 320185), (195, 256148), (260, 192111), (390, 128074), (780, 64037)]