381437700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2711}}^1$

素因数の和:2802

約数の個数: 144

約数和(自身を含む): 1280584704

約数和(自身を除く): 899147004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 201, 210, 268, 300, 335, 350, 402, 420, 469, 525, 670, 700, 804, 938, 1005, 1050, 1340, 1407, 1675, 1876, 2010, 2100, 2345, 2711, 2814, 3350, 4020, 4690, 5025, 5422, 5628, 6700, 7035, 8133, 9380, 10050, 10844, 11725, 13555, 14070, 16266, 18977, 20100, 23450, 27110, 28140, 32532, 35175, 37954, 40665, 46900, 54220, 56931, 67775, 70350, 75908, 81330, 94885, 113862, 135550, 140700, 162660, 181637, 189770, 203325, 227724, 271100, 284655, 363274, 379540, 406650, 474425, 544911, 569310, 726548, 813300, 908185, 948850, 1089822, 1138620, 1271459, 1423275, 1816370, 1897700, 2179644, 2542918, 2724555, 2846550, 3632740, 3814377, 4540925, 5085836, 5449110, 5693100, 6357295, 7628754, 9081850, 10898220, 12714590, 13622775, 15257508, 18163700, 19071885, 25429180, 27245550, 31786475, 38143770, 54491100, 63572950, 76287540, 95359425, 127145900, 190718850, 381437700]

約数ペア:

[(1, 381437700), (2, 190718850), (3, 127145900), (4, 95359425), (5, 76287540), (6, 63572950), (7, 54491100), (10, 38143770), (12, 31786475), (14, 27245550), (15, 25429180), (20, 19071885), (21, 18163700), (25, 15257508), (28, 13622775), (30, 12714590), (35, 10898220), (42, 9081850), (50, 7628754), (60, 6357295), (67, 5693100), (70, 5449110), (75, 5085836), (84, 4540925), (100, 3814377), (105, 3632740), (134, 2846550), (140, 2724555), (150, 2542918), (175, 2179644), (201, 1897700), (210, 1816370), (268, 1423275), (300, 1271459), (335, 1138620), (350, 1089822), (402, 948850), (420, 908185), (469, 813300), (525, 726548), (670, 569310), (700, 544911), (804, 474425), (938, 406650), (1005, 379540), (1050, 363274), (1340, 284655), (1407, 271100), (1675, 227724), (1876, 203325), (2010, 189770), (2100, 181637), (2345, 162660), (2711, 140700), (2814, 135550), (3350, 113862), (4020, 94885), (4690, 81330), (5025, 75908), (5422, 70350), (5628, 67775), (6700, 56931), (7035, 54220), (8133, 46900), (9380, 40665), (10050, 37954), (10844, 35175), (11725, 32532), (13555, 28140), (14070, 27110), (16266, 23450), (18977, 20100)]