31616950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 64638720

約数和(自身を除く): 33021770

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 1447, 2185, 2894, 4370, 7235, 10925, 14470, 21850, 27493, 33281, 36175, 54986, 66562, 72350, 137465, 166405, 274930, 332810, 632339, 687325, 832025, 1264678, 1374650, 1664050, 3161695, 6323390, 15808475, 31616950]

約数ペア:

[(1, 31616950), (2, 15808475), (5, 6323390), (10, 3161695), (19, 1664050), (23, 1374650), (25, 1264678), (38, 832025), (46, 687325), (50, 632339), (95, 332810), (115, 274930), (190, 166405), (230, 137465), (437, 72350), (475, 66562), (575, 54986), (874, 36175), (950, 33281), (1150, 27493), (1447, 21850), (2185, 14470), (2894, 10925), (4370, 7235)]