349805820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64067}}^1$

素因数の和:64099

約数の個数: 96

約数和(自身を含む): 1205503488

約数和(自身を除く): 855697668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 64067, 128134, 192201, 256268, 320335, 384402, 448469, 640670, 768804, 832871, 896938, 961005, 1281340, 1345407, 1665742, 1793876, 1922010, 2242345, 2498613, 2690814, 3331484, 3844020, 4164355, 4484690, 4997226, 5381628, 5830097, 6727035, 8328710, 8969380, 9994452, 11660194, 12493065, 13454070, 16657420, 17490291, 23320388, 24986130, 26908140, 29150485, 34980582, 49972260, 58300970, 69961164, 87451455, 116601940, 174902910, 349805820]

約数ペア:

[(1, 349805820), (2, 174902910), (3, 116601940), (4, 87451455), (5, 69961164), (6, 58300970), (7, 49972260), (10, 34980582), (12, 29150485), (13, 26908140), (14, 24986130), (15, 23320388), (20, 17490291), (21, 16657420), (26, 13454070), (28, 12493065), (30, 11660194), (35, 9994452), (39, 8969380), (42, 8328710), (52, 6727035), (60, 5830097), (65, 5381628), (70, 4997226), (78, 4484690), (84, 4164355), (91, 3844020), (105, 3331484), (130, 2690814), (140, 2498613), (156, 2242345), (182, 1922010), (195, 1793876), (210, 1665742), (260, 1345407), (273, 1281340), (364, 961005), (390, 896938), (420, 832871), (455, 768804), (546, 640670), (780, 448469), (910, 384402), (1092, 320335), (1365, 256268), (1820, 192201), (2730, 128134), (5460, 64067)]