157065850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 309980160

約数和(自身を除く): 152914310

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 230, 305, 575, 610, 1150, 1403, 1525, 2239, 2806, 3050, 4478, 7015, 11195, 14030, 22390, 35075, 51497, 55975, 70150, 102994, 111950, 136579, 257485, 273158, 514970, 682895, 1287425, 1365790, 2574850, 3141317, 3414475, 6282634, 6828950, 15706585, 31413170, 78532925, 157065850]

約数ペア:

[(1, 157065850), (2, 78532925), (5, 31413170), (10, 15706585), (23, 6828950), (25, 6282634), (46, 3414475), (50, 3141317), (61, 2574850), (115, 1365790), (122, 1287425), (230, 682895), (305, 514970), (575, 273158), (610, 257485), (1150, 136579), (1403, 111950), (1525, 102994), (2239, 70150), (2806, 55975), (3050, 51497), (4478, 35075), (7015, 22390), (11195, 14030)]