561657200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{108011}}^1$

素因数の和:108042

約数の個数: 60

約数和(自身を含む): 1453193448

約数和(自身を除く): 891536248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 108011, 216022, 432044, 540055, 864088, 1080110, 1404143, 1728176, 2160220, 2700275, 2808286, 4320440, 5400550, 5616572, 7020715, 8640880, 10801100, 11233144, 14041430, 21602200, 22466288, 28082860, 35103575, 43204400, 56165720, 70207150, 112331440, 140414300, 280828600, 561657200]

約数ペア:

[(1, 561657200), (2, 280828600), (4, 140414300), (5, 112331440), (8, 70207150), (10, 56165720), (13, 43204400), (16, 35103575), (20, 28082860), (25, 22466288), (26, 21602200), (40, 14041430), (50, 11233144), (52, 10801100), (65, 8640880), (80, 7020715), (100, 5616572), (104, 5400550), (130, 4320440), (200, 2808286), (208, 2700275), (260, 2160220), (325, 1728176), (400, 1404143), (520, 1080110), (650, 864088), (1040, 540055), (1300, 432044), (2600, 216022), (5200, 108011)]