200499180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1524

約数の個数: 144

約数和(自身を含む): 667408896

約数和(自身を除く): 466909716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1316, 1410, 1451, 1470, 1645, 1974, 2303, 2820, 2902, 2940, 3290, 3948, 4353, 4606, 4935, 5804, 6580, 6909, 7255, 8706, 9212, 9870, 10157, 11515, 13818, 14510, 17412, 19740, 20314, 21765, 23030, 27636, 29020, 30471, 34545, 40628, 43530, 46060, 50785, 60942, 68197, 69090, 71099, 87060, 101570, 121884, 136394, 138180, 142198, 152355, 203140, 204591, 213297, 272788, 284396, 304710, 340985, 355495, 409182, 426594, 477379, 609420, 681970, 710990, 818364, 853188, 954758, 1022955, 1066485, 1363940, 1421980, 1432137, 1909516, 2045910, 2132970, 2386895, 2864274, 3341653, 4091820, 4265940, 4773790, 5728548, 6683306, 7160685, 9547580, 10024959, 13366612, 14321370, 16708265, 20049918, 28642740, 33416530, 40099836, 50124795, 66833060, 100249590, 200499180]

約数ペア:

[(1, 200499180), (2, 100249590), (3, 66833060), (4, 50124795), (5, 40099836), (6, 33416530), (7, 28642740), (10, 20049918), (12, 16708265), (14, 14321370), (15, 13366612), (20, 10024959), (21, 9547580), (28, 7160685), (30, 6683306), (35, 5728548), (42, 4773790), (47, 4265940), (49, 4091820), (60, 3341653), (70, 2864274), (84, 2386895), (94, 2132970), (98, 2045910), (105, 1909516), (140, 1432137), (141, 1421980), (147, 1363940), (188, 1066485), (196, 1022955), (210, 954758), (235, 853188), (245, 818364), (282, 710990), (294, 681970), (329, 609420), (420, 477379), (470, 426594), (490, 409182), (564, 355495), (588, 340985), (658, 304710), (705, 284396), (735, 272788), (940, 213297), (980, 204591), (987, 203140), (1316, 152355), (1410, 142198), (1451, 138180), (1470, 136394), (1645, 121884), (1974, 101570), (2303, 87060), (2820, 71099), (2902, 69090), (2940, 68197), (3290, 60942), (3948, 50785), (4353, 46060), (4606, 43530), (4935, 40628), (5804, 34545), (6580, 30471), (6909, 29020), (7255, 27636), (8706, 23030), (9212, 21765), (9870, 20314), (10157, 19740), (11515, 17412), (13818, 14510)]