16410100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 44083116

約数和(自身を除く): 27673016

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 197, 238, 245, 340, 350, 394, 425, 476, 490, 595, 700, 788, 833, 850, 980, 985, 1190, 1225, 1379, 1666, 1700, 1970, 2380, 2450, 2758, 2975, 3332, 3349, 3940, 4165, 4900, 4925, 5516, 5950, 6698, 6895, 8330, 9653, 9850, 11900, 13396, 13790, 16660, 16745, 19306, 19700, 20825, 23443, 27580, 33490, 34475, 38612, 41650, 46886, 48265, 66980, 68950, 83300, 83725, 93772, 96530, 117215, 137900, 164101, 167450, 193060, 234430, 241325, 328202, 334900, 468860, 482650, 586075, 656404, 820505, 965300, 1172150, 1641010, 2344300, 3282020, 4102525, 8205050, 16410100]

約数ペア:

[(1, 16410100), (2, 8205050), (4, 4102525), (5, 3282020), (7, 2344300), (10, 1641010), (14, 1172150), (17, 965300), (20, 820505), (25, 656404), (28, 586075), (34, 482650), (35, 468860), (49, 334900), (50, 328202), (68, 241325), (70, 234430), (85, 193060), (98, 167450), (100, 164101), (119, 137900), (140, 117215), (170, 96530), (175, 93772), (196, 83725), (197, 83300), (238, 68950), (245, 66980), (340, 48265), (350, 46886), (394, 41650), (425, 38612), (476, 34475), (490, 33490), (595, 27580), (700, 23443), (788, 20825), (833, 19700), (850, 19306), (980, 16745), (985, 16660), (1190, 13790), (1225, 13396), (1379, 11900), (1666, 9850), (1700, 9653), (1970, 8330), (2380, 6895), (2450, 6698), (2758, 5950), (2975, 5516), (3332, 4925), (3349, 4900), (3940, 4165)]