61421120

素因数分解:

$2^6\times 5^1\times {\mathrm{367}}^1\times {\mathrm{523}}^1$

素因数の和:907

約数の個数: 56

約数和(自身を含む): 146937984

約数和(自身を除く): 85516864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 367, 523, 734, 1046, 1468, 1835, 2092, 2615, 2936, 3670, 4184, 5230, 5872, 7340, 8368, 10460, 11744, 14680, 16736, 20920, 23488, 29360, 33472, 41840, 58720, 83680, 117440, 167360, 191941, 383882, 767764, 959705, 1535528, 1919410, 3071056, 3838820, 6142112, 7677640, 12284224, 15355280, 30710560, 61421120]

約数ペア:

[(1, 61421120), (2, 30710560), (4, 15355280), (5, 12284224), (8, 7677640), (10, 6142112), (16, 3838820), (20, 3071056), (32, 1919410), (40, 1535528), (64, 959705), (80, 767764), (160, 383882), (320, 191941), (367, 167360), (523, 117440), (734, 83680), (1046, 58720), (1468, 41840), (1835, 33472), (2092, 29360), (2615, 23488), (2936, 20920), (3670, 16736), (4184, 14680), (5230, 11744), (5872, 10460), (7340, 8368)]