551457330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 1464134400

約数和(自身を除く): 912677070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 73, 87, 95, 114, 145, 146, 174, 190, 219, 285, 290, 365, 435, 438, 457, 551, 570, 730, 870, 914, 1095, 1102, 1371, 1387, 1653, 2117, 2190, 2285, 2742, 2755, 2774, 3306, 4161, 4234, 4570, 5510, 6351, 6855, 6935, 8265, 8322, 8683, 10585, 12702, 13253, 13710, 13870, 16530, 17366, 20805, 21170, 26049, 26506, 31755, 33361, 39759, 40223, 41610, 43415, 52098, 63510, 66265, 66722, 79518, 80446, 86830, 100083, 120669, 130245, 132530, 166805, 198795, 200166, 201115, 241338, 251807, 260490, 333610, 397590, 402230, 500415, 503614, 603345, 633859, 755421, 967469, 1000830, 1206690, 1259035, 1267718, 1510842, 1901577, 1934938, 2518070, 2902407, 3169295, 3777105, 3803154, 4837345, 5804814, 6338590, 7554210, 9507885, 9674690, 14512035, 18381911, 19015770, 29024070, 36763822, 55145733, 91909555, 110291466, 183819110, 275728665, 551457330]

約数ペア:

[(1, 551457330), (2, 275728665), (3, 183819110), (5, 110291466), (6, 91909555), (10, 55145733), (15, 36763822), (19, 29024070), (29, 19015770), (30, 18381911), (38, 14512035), (57, 9674690), (58, 9507885), (73, 7554210), (87, 6338590), (95, 5804814), (114, 4837345), (145, 3803154), (146, 3777105), (174, 3169295), (190, 2902407), (219, 2518070), (285, 1934938), (290, 1901577), (365, 1510842), (435, 1267718), (438, 1259035), (457, 1206690), (551, 1000830), (570, 967469), (730, 755421), (870, 633859), (914, 603345), (1095, 503614), (1102, 500415), (1371, 402230), (1387, 397590), (1653, 333610), (2117, 260490), (2190, 251807), (2285, 241338), (2742, 201115), (2755, 200166), (2774, 198795), (3306, 166805), (4161, 132530), (4234, 130245), (4570, 120669), (5510, 100083), (6351, 86830), (6855, 80446), (6935, 79518), (8265, 66722), (8322, 66265), (8683, 63510), (10585, 52098), (12702, 43415), (13253, 41610), (13710, 40223), (13870, 39759), (16530, 33361), (17366, 31755), (20805, 26506), (21170, 26049)]