201180700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 526188544

約数和(自身を除く): 325007844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 73, 100, 124, 127, 140, 146, 155, 175, 217, 254, 292, 310, 350, 365, 434, 508, 511, 620, 635, 700, 730, 775, 868, 889, 1022, 1085, 1270, 1460, 1550, 1778, 1825, 2044, 2170, 2263, 2540, 2555, 3100, 3175, 3556, 3650, 3937, 4340, 4445, 4526, 5110, 5425, 6350, 7300, 7874, 8890, 9052, 9271, 10220, 10850, 11315, 12700, 12775, 15748, 15841, 17780, 18542, 19685, 21700, 22225, 22630, 25550, 27559, 31682, 37084, 39370, 44450, 45260, 46355, 51100, 55118, 56575, 63364, 64897, 78740, 79205, 88900, 92710, 98425, 110236, 113150, 129794, 137795, 158410, 185420, 196850, 226300, 231775, 259588, 275590, 287401, 316820, 324485, 393700, 396025, 463550, 551180, 574802, 648970, 688975, 792050, 927100, 1149604, 1297940, 1377950, 1437005, 1584100, 1622425, 2011807, 2755900, 2874010, 3244850, 4023614, 5748020, 6489700, 7185025, 8047228, 10059035, 14370050, 20118070, 28740100, 40236140, 50295175, 100590350, 201180700]

約数ペア:

[(1, 201180700), (2, 100590350), (4, 50295175), (5, 40236140), (7, 28740100), (10, 20118070), (14, 14370050), (20, 10059035), (25, 8047228), (28, 7185025), (31, 6489700), (35, 5748020), (50, 4023614), (62, 3244850), (70, 2874010), (73, 2755900), (100, 2011807), (124, 1622425), (127, 1584100), (140, 1437005), (146, 1377950), (155, 1297940), (175, 1149604), (217, 927100), (254, 792050), (292, 688975), (310, 648970), (350, 574802), (365, 551180), (434, 463550), (508, 396025), (511, 393700), (620, 324485), (635, 316820), (700, 287401), (730, 275590), (775, 259588), (868, 231775), (889, 226300), (1022, 196850), (1085, 185420), (1270, 158410), (1460, 137795), (1550, 129794), (1778, 113150), (1825, 110236), (2044, 98425), (2170, 92710), (2263, 88900), (2540, 79205), (2555, 78740), (3100, 64897), (3175, 63364), (3556, 56575), (3650, 55118), (3937, 51100), (4340, 46355), (4445, 45260), (4526, 44450), (5110, 39370), (5425, 37084), (6350, 31682), (7300, 27559), (7874, 25550), (8890, 22630), (9052, 22225), (9271, 21700), (10220, 19685), (10850, 18542), (11315, 17780), (12700, 15841), (12775, 15748)]