72201548980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{71237}}^1$

素因数の和:71545

約数の個数: 96

約数和(自身を含む): 175785748992

約数和(自身を除く): 103584200012

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 271, 340, 374, 542, 748, 935, 1084, 1355, 1870, 2710, 2981, 3740, 4607, 5420, 5962, 9214, 11924, 14905, 18428, 23035, 29810, 46070, 50677, 59620, 71237, 92140, 101354, 142474, 202708, 253385, 284948, 356185, 506770, 712370, 783607, 1013540, 1211029, 1424740, 1567214, 2422058, 3134428, 3918035, 4844116, 6055145, 7836070, 12110290, 13321319, 15672140, 19305227, 24220580, 26642638, 38610454, 53285276, 66606595, 77220908, 96526135, 133213190, 193052270, 212357497, 266426380, 328188859, 386104540, 424714994, 656377718, 849429988, 1061787485, 1312755436, 1640944295, 2123574970, 3281888590, 3610077449, 4247149940, 6563777180, 7220154898, 14440309796, 18050387245, 36100774490, 72201548980]

約数ペア:

[(1, 72201548980), (2, 36100774490), (4, 18050387245), (5, 14440309796), (10, 7220154898), (11, 6563777180), (17, 4247149940), (20, 3610077449), (22, 3281888590), (34, 2123574970), (44, 1640944295), (55, 1312755436), (68, 1061787485), (85, 849429988), (110, 656377718), (170, 424714994), (187, 386104540), (220, 328188859), (271, 266426380), (340, 212357497), (374, 193052270), (542, 133213190), (748, 96526135), (935, 77220908), (1084, 66606595), (1355, 53285276), (1870, 38610454), (2710, 26642638), (2981, 24220580), (3740, 19305227), (4607, 15672140), (5420, 13321319), (5962, 12110290), (9214, 7836070), (11924, 6055145), (14905, 4844116), (18428, 3918035), (23035, 3134428), (29810, 2422058), (46070, 1567214), (50677, 1424740), (59620, 1211029), (71237, 1013540), (92140, 783607), (101354, 712370), (142474, 506770), (202708, 356185), (253385, 284948)]