949521510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1715

約数の個数: 144

約数和(自身を含む): 2894346000

約数和(自身を除く): 1944824490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 139, 147, 210, 245, 278, 294, 315, 417, 441, 490, 630, 695, 735, 834, 882, 973, 1251, 1390, 1470, 1549, 1946, 2085, 2205, 2502, 2919, 3098, 4170, 4410, 4647, 4865, 5838, 6255, 6811, 7745, 8757, 9294, 9730, 10843, 12510, 13622, 13941, 14595, 15490, 17514, 20433, 21686, 23235, 27882, 29190, 32529, 34055, 40866, 43785, 46470, 54215, 61299, 65058, 68110, 69705, 75901, 87570, 97587, 102165, 108430, 122598, 139410, 151802, 162645, 195174, 204330, 215311, 227703, 306495, 325290, 379505, 430622, 455406, 487935, 612990, 645933, 683109, 759010, 975870, 1076555, 1138515, 1291866, 1366218, 1507177, 1937799, 2153110, 2277030, 3014354, 3229665, 3415545, 3875598, 4521531, 6459330, 6831090, 7535885, 9043062, 9688995, 10550239, 13564593, 15071770, 19377990, 21100478, 22607655, 27129186, 31650717, 45215310, 52751195, 63301434, 67822965, 94952151, 105502390, 135645930, 158253585, 189904302, 316507170, 474760755, 949521510]

約数ペア:

[(1, 949521510), (2, 474760755), (3, 316507170), (5, 189904302), (6, 158253585), (7, 135645930), (9, 105502390), (10, 94952151), (14, 67822965), (15, 63301434), (18, 52751195), (21, 45215310), (30, 31650717), (35, 27129186), (42, 22607655), (45, 21100478), (49, 19377990), (63, 15071770), (70, 13564593), (90, 10550239), (98, 9688995), (105, 9043062), (126, 7535885), (139, 6831090), (147, 6459330), (210, 4521531), (245, 3875598), (278, 3415545), (294, 3229665), (315, 3014354), (417, 2277030), (441, 2153110), (490, 1937799), (630, 1507177), (695, 1366218), (735, 1291866), (834, 1138515), (882, 1076555), (973, 975870), (1251, 759010), (1390, 683109), (1470, 645933), (1549, 612990), (1946, 487935), (2085, 455406), (2205, 430622), (2502, 379505), (2919, 325290), (3098, 306495), (4170, 227703), (4410, 215311), (4647, 204330), (4865, 195174), (5838, 162645), (6255, 151802), (6811, 139410), (7745, 122598), (8757, 108430), (9294, 102165), (9730, 97587), (10843, 87570), (12510, 75901), (13622, 69705), (13941, 68110), (14595, 65058), (15490, 61299), (17514, 54215), (20433, 46470), (21686, 43785), (23235, 40866), (27882, 34055), (29190, 32529)]