91148260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{881}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 219300480

約数和(自身を除く): 128152220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 739, 881, 1478, 1762, 2956, 3524, 3695, 4405, 5173, 6167, 7390, 8810, 10346, 12334, 14780, 17620, 20692, 24668, 25865, 30835, 51730, 61670, 103460, 123340, 651059, 1302118, 2604236, 3255295, 4557413, 6510590, 9114826, 13021180, 18229652, 22787065, 45574130, 91148260]

約数ペア:

[(1, 91148260), (2, 45574130), (4, 22787065), (5, 18229652), (7, 13021180), (10, 9114826), (14, 6510590), (20, 4557413), (28, 3255295), (35, 2604236), (70, 1302118), (140, 651059), (739, 123340), (881, 103460), (1478, 61670), (1762, 51730), (2956, 30835), (3524, 25865), (3695, 24668), (4405, 20692), (5173, 17620), (6167, 14780), (7390, 12334), (8810, 10346)]