103460840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{683}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 266924160

約数和(自身を除く): 163463320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 541, 683, 1082, 1366, 2164, 2705, 2732, 3415, 3787, 4328, 4781, 5410, 5464, 6830, 7574, 9562, 10820, 13660, 15148, 18935, 19124, 21640, 23905, 27320, 30296, 37870, 38248, 47810, 75740, 95620, 151480, 191240, 369503, 739006, 1478012, 1847515, 2586521, 2956024, 3695030, 5173042, 7390060, 10346084, 12932605, 14780120, 20692168, 25865210, 51730420, 103460840]

約数ペア:

[(1, 103460840), (2, 51730420), (4, 25865210), (5, 20692168), (7, 14780120), (8, 12932605), (10, 10346084), (14, 7390060), (20, 5173042), (28, 3695030), (35, 2956024), (40, 2586521), (56, 1847515), (70, 1478012), (140, 739006), (280, 369503), (541, 191240), (683, 151480), (1082, 95620), (1366, 75740), (2164, 47810), (2705, 38248), (2732, 37870), (3415, 30296), (3787, 27320), (4328, 23905), (4781, 21640), (5410, 19124), (5464, 18935), (6830, 15148), (7574, 13660), (9562, 10820)]