25546020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 71752128

約数和(自身を除く): 46206108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 787, 1082, 1574, 1623, 2164, 2361, 2705, 3148, 3246, 3935, 4722, 5410, 6492, 7870, 8115, 9444, 10820, 11805, 15740, 16230, 23610, 32460, 47220, 425767, 851534, 1277301, 1703068, 2128835, 2554602, 4257670, 5109204, 6386505, 8515340, 12773010, 25546020]

約数ペア:

[(1, 25546020), (2, 12773010), (3, 8515340), (4, 6386505), (5, 5109204), (6, 4257670), (10, 2554602), (12, 2128835), (15, 1703068), (20, 1277301), (30, 851534), (60, 425767), (541, 47220), (787, 32460), (1082, 23610), (1574, 16230), (1623, 15740), (2164, 11805), (2361, 10820), (2705, 9444), (3148, 8115), (3246, 7870), (3935, 6492), (4722, 5410)]