68221450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5439

約数の個数: 48

約数和(自身を含む): 144472896

約数和(自身を除く): 76251446

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 5393, 6325, 10786, 12650, 26965, 53930, 59323, 118646, 124039, 134825, 248078, 269650, 296615, 593230, 620195, 1240390, 1364429, 1483075, 2728858, 2966150, 3100975, 6201950, 6822145, 13644290, 34110725, 68221450]

約数ペア:

[(1, 68221450), (2, 34110725), (5, 13644290), (10, 6822145), (11, 6201950), (22, 3100975), (23, 2966150), (25, 2728858), (46, 1483075), (50, 1364429), (55, 1240390), (110, 620195), (115, 593230), (230, 296615), (253, 269650), (275, 248078), (506, 134825), (550, 124039), (575, 118646), (1150, 59323), (1265, 53930), (2530, 26965), (5393, 12650), (6325, 10786)]