61899110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 138184704

約数和(自身を除く): 76285594

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 251, 271, 455, 502, 542, 910, 1255, 1355, 1757, 1897, 2510, 2710, 3263, 3514, 3523, 3794, 6526, 7046, 8785, 9485, 16315, 17570, 17615, 18970, 22841, 24661, 32630, 35230, 45682, 49322, 68021, 114205, 123305, 136042, 228410, 246610, 340105, 476147, 680210, 884273, 952294, 1768546, 2380735, 4421365, 4761470, 6189911, 8842730, 12379822, 30949555, 61899110]

約数ペア:

[(1, 61899110), (2, 30949555), (5, 12379822), (7, 8842730), (10, 6189911), (13, 4761470), (14, 4421365), (26, 2380735), (35, 1768546), (65, 952294), (70, 884273), (91, 680210), (130, 476147), (182, 340105), (251, 246610), (271, 228410), (455, 136042), (502, 123305), (542, 114205), (910, 68021), (1255, 49322), (1355, 45682), (1757, 35230), (1897, 32630), (2510, 24661), (2710, 22841), (3263, 18970), (3514, 17615), (3523, 17570), (3794, 16315), (6526, 9485), (7046, 8785)]