152781230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{4861}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 315057600

約数和(自身を除く): 162276370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 4861, 6286, 9722, 15715, 24305, 31430, 34027, 48610, 68054, 170135, 340270, 2182589, 4365178, 10912945, 15278123, 21825890, 30556246, 76390615, 152781230]

約数ペア:

[(1, 152781230), (2, 76390615), (5, 30556246), (7, 21825890), (10, 15278123), (14, 10912945), (35, 4365178), (70, 2182589), (449, 340270), (898, 170135), (2245, 68054), (3143, 48610), (4490, 34027), (4861, 31430), (6286, 24305), (9722, 15715)]