2017112800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 5081674752

約数和(自身を除く): 3064561952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 191, 200, 215, 307, 344, 382, 400, 430, 614, 688, 764, 800, 860, 955, 1075, 1228, 1376, 1528, 1535, 1720, 1910, 2150, 2456, 3056, 3070, 3440, 3820, 4300, 4775, 4912, 6112, 6140, 6880, 7640, 7675, 8213, 8600, 9550, 9824, 12280, 13201, 15280, 15350, 16426, 17200, 19100, 24560, 26402, 30560, 30700, 32852, 34400, 38200, 41065, 49120, 52804, 58637, 61400, 65704, 66005, 76400, 82130, 105608, 117274, 122800, 131408, 132010, 152800, 164260, 205325, 211216, 234548, 245600, 262816, 264020, 293185, 328520, 330025, 410650, 422432, 469096, 528040, 586370, 657040, 660050, 821300, 938192, 1056080, 1172740, 1314080, 1320100, 1465925, 1642600, 1876384, 2112160, 2345480, 2521391, 2640200, 2931850, 3285200, 4690960, 5042782, 5280400, 5863700, 6570400, 9381920, 10085564, 10560800, 11727400, 12606955, 20171128, 23454800, 25213910, 40342256, 46909600, 50427820, 63034775, 80684512, 100855640, 126069550, 201711280, 252139100, 403422560, 504278200, 1008556400, 2017112800]

約数ペア:

[(1, 2017112800), (2, 1008556400), (4, 504278200), (5, 403422560), (8, 252139100), (10, 201711280), (16, 126069550), (20, 100855640), (25, 80684512), (32, 63034775), (40, 50427820), (43, 46909600), (50, 40342256), (80, 25213910), (86, 23454800), (100, 20171128), (160, 12606955), (172, 11727400), (191, 10560800), (200, 10085564), (215, 9381920), (307, 6570400), (344, 5863700), (382, 5280400), (400, 5042782), (430, 4690960), (614, 3285200), (688, 2931850), (764, 2640200), (800, 2521391), (860, 2345480), (955, 2112160), (1075, 1876384), (1228, 1642600), (1376, 1465925), (1528, 1320100), (1535, 1314080), (1720, 1172740), (1910, 1056080), (2150, 938192), (2456, 821300), (3056, 660050), (3070, 657040), (3440, 586370), (3820, 528040), (4300, 469096), (4775, 422432), (4912, 410650), (6112, 330025), (6140, 328520), (6880, 293185), (7640, 264020), (7675, 262816), (8213, 245600), (8600, 234548), (9550, 211216), (9824, 205325), (12280, 164260), (13201, 152800), (15280, 132010), (15350, 131408), (16426, 122800), (17200, 117274), (19100, 105608), (24560, 82130), (26402, 76400), (30560, 66005), (30700, 65704), (32852, 61400), (34400, 58637), (38200, 52804), (41065, 49120)]