201550470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1046

約数の個数: 128

約数和(自身を含む): 574428672

約数和(自身を除く): 372878202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 66, 74, 85, 102, 110, 111, 165, 170, 185, 187, 222, 255, 330, 370, 374, 407, 510, 555, 561, 629, 814, 935, 971, 1110, 1122, 1221, 1258, 1870, 1887, 1942, 2035, 2442, 2805, 2913, 3145, 3774, 4070, 4855, 5610, 5826, 6105, 6290, 6919, 9435, 9710, 10681, 12210, 13838, 14565, 16507, 18870, 20757, 21362, 29130, 32043, 33014, 34595, 35927, 41514, 49521, 53405, 64086, 69190, 71854, 82535, 99042, 103785, 106810, 107781, 160215, 165070, 179635, 181577, 207570, 215562, 247605, 320430, 359270, 363154, 395197, 495210, 538905, 544731, 610759, 790394, 907885, 1077810, 1089462, 1185591, 1221518, 1815770, 1832277, 1975985, 2371182, 2723655, 3053795, 3664554, 3951970, 5447310, 5927955, 6107590, 6718349, 9161385, 11855910, 13436698, 18322770, 20155047, 33591745, 40310094, 67183490, 100775235, 201550470]

約数ペア:

[(1, 201550470), (2, 100775235), (3, 67183490), (5, 40310094), (6, 33591745), (10, 20155047), (11, 18322770), (15, 13436698), (17, 11855910), (22, 9161385), (30, 6718349), (33, 6107590), (34, 5927955), (37, 5447310), (51, 3951970), (55, 3664554), (66, 3053795), (74, 2723655), (85, 2371182), (102, 1975985), (110, 1832277), (111, 1815770), (165, 1221518), (170, 1185591), (185, 1089462), (187, 1077810), (222, 907885), (255, 790394), (330, 610759), (370, 544731), (374, 538905), (407, 495210), (510, 395197), (555, 363154), (561, 359270), (629, 320430), (814, 247605), (935, 215562), (971, 207570), (1110, 181577), (1122, 179635), (1221, 165070), (1258, 160215), (1870, 107781), (1887, 106810), (1942, 103785), (2035, 99042), (2442, 82535), (2805, 71854), (2913, 69190), (3145, 64086), (3774, 53405), (4070, 49521), (4855, 41514), (5610, 35927), (5826, 34595), (6105, 33014), (6290, 32043), (6919, 29130), (9435, 21362), (9710, 20757), (10681, 18870), (12210, 16507), (13838, 14565)]