201880700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 540798720

約数和(自身を除く): 338918020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 43, 50, 70, 76, 86, 95, 100, 133, 140, 172, 175, 190, 215, 266, 301, 350, 353, 380, 430, 475, 532, 602, 665, 700, 706, 817, 860, 950, 1075, 1204, 1330, 1412, 1505, 1634, 1765, 1900, 2150, 2471, 2660, 3010, 3268, 3325, 3530, 4085, 4300, 4942, 5719, 6020, 6650, 6707, 7060, 7525, 8170, 8825, 9884, 11438, 12355, 13300, 13414, 15050, 15179, 16340, 17650, 20425, 22876, 24710, 26828, 28595, 30100, 30358, 33535, 35300, 40850, 46949, 49420, 57190, 60716, 61775, 67070, 75895, 81700, 93898, 106253, 114380, 123550, 134140, 142975, 151790, 167675, 187796, 212506, 234745, 247100, 285950, 288401, 303580, 335350, 379475, 425012, 469490, 531265, 571900, 576802, 670700, 758950, 938980, 1062530, 1153604, 1173725, 1442005, 1517900, 2018807, 2125060, 2347450, 2656325, 2884010, 4037614, 4694900, 5312650, 5768020, 7210025, 8075228, 10094035, 10625300, 14420050, 20188070, 28840100, 40376140, 50470175, 100940350, 201880700]

約数ペア:

[(1, 201880700), (2, 100940350), (4, 50470175), (5, 40376140), (7, 28840100), (10, 20188070), (14, 14420050), (19, 10625300), (20, 10094035), (25, 8075228), (28, 7210025), (35, 5768020), (38, 5312650), (43, 4694900), (50, 4037614), (70, 2884010), (76, 2656325), (86, 2347450), (95, 2125060), (100, 2018807), (133, 1517900), (140, 1442005), (172, 1173725), (175, 1153604), (190, 1062530), (215, 938980), (266, 758950), (301, 670700), (350, 576802), (353, 571900), (380, 531265), (430, 469490), (475, 425012), (532, 379475), (602, 335350), (665, 303580), (700, 288401), (706, 285950), (817, 247100), (860, 234745), (950, 212506), (1075, 187796), (1204, 167675), (1330, 151790), (1412, 142975), (1505, 134140), (1634, 123550), (1765, 114380), (1900, 106253), (2150, 93898), (2471, 81700), (2660, 75895), (3010, 67070), (3268, 61775), (3325, 60716), (3530, 57190), (4085, 49420), (4300, 46949), (4942, 40850), (5719, 35300), (6020, 33535), (6650, 30358), (6707, 30100), (7060, 28595), (7525, 26828), (8170, 24710), (8825, 22876), (9884, 20425), (11438, 17650), (12355, 16340), (13300, 15179), (13414, 15050)]