25727730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 71324928

約数和(自身を除く): 45597198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1213, 1414, 1515, 2121, 2426, 3030, 3535, 3639, 4242, 6065, 7070, 7278, 8491, 10605, 12130, 16982, 18195, 21210, 25473, 36390, 42455, 50946, 84910, 122513, 127365, 245026, 254730, 367539, 612565, 735078, 857591, 1225130, 1715182, 1837695, 2572773, 3675390, 4287955, 5145546, 8575910, 12863865, 25727730]

約数ペア:

[(1, 25727730), (2, 12863865), (3, 8575910), (5, 5145546), (6, 4287955), (7, 3675390), (10, 2572773), (14, 1837695), (15, 1715182), (21, 1225130), (30, 857591), (35, 735078), (42, 612565), (70, 367539), (101, 254730), (105, 245026), (202, 127365), (210, 122513), (303, 84910), (505, 50946), (606, 42455), (707, 36390), (1010, 25473), (1213, 21210), (1414, 18195), (1515, 16982), (2121, 12130), (2426, 10605), (3030, 8491), (3535, 7278), (3639, 7070), (4242, 6065)]