156628850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19457}}^1$

素因数の和:19499

約数の個数: 48

約数和(自身を含む): 347442048

約数和(自身を除く): 190813198

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 19457, 38914, 97285, 136199, 194570, 272398, 447511, 486425, 680995, 895022, 972850, 1361990, 2237555, 3132577, 3404975, 4475110, 6265154, 6809950, 11187775, 15662885, 22375550, 31325770, 78314425, 156628850]

約数ペア:

[(1, 156628850), (2, 78314425), (5, 31325770), (7, 22375550), (10, 15662885), (14, 11187775), (23, 6809950), (25, 6265154), (35, 4475110), (46, 3404975), (50, 3132577), (70, 2237555), (115, 1361990), (161, 972850), (175, 895022), (230, 680995), (322, 486425), (350, 447511), (575, 272398), (805, 194570), (1150, 136199), (1610, 97285), (4025, 38914), (8050, 19457)]