53110850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 107571240

約数和(自身を除く): 54460390

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 809, 1010, 1313, 1618, 2525, 2626, 4045, 5050, 6565, 8090, 10517, 13130, 20225, 21034, 32825, 40450, 52585, 65650, 81709, 105170, 163418, 262925, 408545, 525850, 817090, 1062217, 2042725, 2124434, 4085450, 5311085, 10622170, 26555425, 53110850]

約数ペア:

[(1, 53110850), (2, 26555425), (5, 10622170), (10, 5311085), (13, 4085450), (25, 2124434), (26, 2042725), (50, 1062217), (65, 817090), (101, 525850), (130, 408545), (202, 262925), (325, 163418), (505, 105170), (650, 81709), (809, 65650), (1010, 52585), (1313, 40450), (1618, 32825), (2525, 21034), (2626, 20225), (4045, 13130), (5050, 10517), (6565, 8090)]