105903210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{72043}}^1$

素因数の和:72067

約数の個数: 48

約数和(自身を含む): 295668576

約数和(自身を除く): 189765366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 72043, 144086, 216129, 360215, 432258, 504301, 720430, 1008602, 1080645, 1512903, 2161290, 2521505, 3025806, 3530107, 5043010, 7060214, 7564515, 10590321, 15129030, 17650535, 21180642, 35301070, 52951605, 105903210]

約数ペア:

[(1, 105903210), (2, 52951605), (3, 35301070), (5, 21180642), (6, 17650535), (7, 15129030), (10, 10590321), (14, 7564515), (15, 7060214), (21, 5043010), (30, 3530107), (35, 3025806), (42, 2521505), (49, 2161290), (70, 1512903), (98, 1080645), (105, 1008602), (147, 720430), (210, 504301), (245, 432258), (294, 360215), (490, 216129), (735, 144086), (1470, 72043)]