124015780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11213}}^1$

素因数の和:11308

約数の個数: 48

約数和(自身を含む): 301432320

約数和(自身を除く): 177416540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 11213, 22426, 44852, 56065, 78491, 112130, 156982, 224260, 313964, 392455, 784910, 885827, 1569820, 1771654, 3543308, 4429135, 6200789, 8858270, 12401578, 17716540, 24803156, 31003945, 62007890, 124015780]

約数ペア:

[(1, 124015780), (2, 62007890), (4, 31003945), (5, 24803156), (7, 17716540), (10, 12401578), (14, 8858270), (20, 6200789), (28, 4429135), (35, 3543308), (70, 1771654), (79, 1569820), (140, 885827), (158, 784910), (316, 392455), (395, 313964), (553, 224260), (790, 156982), (1106, 112130), (1580, 78491), (2212, 56065), (2765, 44852), (5530, 22426), (11060, 11213)]