71311900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 170145360

約数和(自身を除く): 98833460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 241, 269, 275, 482, 538, 550, 964, 1076, 1100, 1205, 1345, 2410, 2651, 2690, 2959, 4820, 5302, 5380, 5918, 6025, 6725, 10604, 11836, 12050, 13255, 13450, 14795, 24100, 26510, 26900, 29590, 53020, 59180, 64829, 66275, 73975, 129658, 132550, 147950, 259316, 265100, 295900, 324145, 648290, 713119, 1296580, 1426238, 1620725, 2852476, 3241450, 3565595, 6482900, 7131190, 14262380, 17827975, 35655950, 71311900]

約数ペア:

[(1, 71311900), (2, 35655950), (4, 17827975), (5, 14262380), (10, 7131190), (11, 6482900), (20, 3565595), (22, 3241450), (25, 2852476), (44, 1620725), (50, 1426238), (55, 1296580), (100, 713119), (110, 648290), (220, 324145), (241, 295900), (269, 265100), (275, 259316), (482, 147950), (538, 132550), (550, 129658), (964, 73975), (1076, 66275), (1100, 64829), (1205, 59180), (1345, 53020), (2410, 29590), (2651, 26900), (2690, 26510), (2959, 24100), (4820, 14795), (5302, 13450), (5380, 13255), (5918, 12050), (6025, 11836), (6725, 10604)]