69413820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 237081600

約数和(自身を除く): 167667780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 41, 42, 58, 60, 70, 82, 84, 87, 105, 116, 123, 139, 140, 145, 164, 174, 203, 205, 210, 246, 278, 287, 290, 348, 406, 410, 417, 420, 435, 492, 556, 574, 580, 609, 615, 695, 812, 820, 834, 861, 870, 973, 1015, 1148, 1189, 1218, 1230, 1390, 1435, 1668, 1722, 1740, 1946, 2030, 2085, 2378, 2436, 2460, 2780, 2870, 2919, 3045, 3444, 3567, 3892, 4031, 4060, 4170, 4305, 4756, 4865, 5699, 5740, 5838, 5945, 6090, 7134, 8062, 8323, 8340, 8610, 9730, 11398, 11676, 11890, 12093, 12180, 14268, 14595, 16124, 16646, 17097, 17220, 17835, 19460, 20155, 22796, 23780, 24186, 24969, 28217, 28495, 29190, 33292, 34194, 35670, 39893, 40310, 41615, 48372, 49938, 56434, 56990, 58380, 60465, 68388, 71340, 79786, 80620, 83230, 84651, 85485, 99876, 112868, 113980, 119679, 120930, 124845, 141085, 159572, 165271, 166460, 169302, 170970, 199465, 239358, 241860, 249690, 282170, 330542, 338604, 341940, 398930, 423255, 478716, 495813, 499380, 564340, 598395, 661084, 797860, 826355, 846510, 991626, 1156897, 1196790, 1652710, 1693020, 1983252, 2313794, 2393580, 2479065, 3305420, 3470691, 4627588, 4958130, 5784485, 6941382, 9916260, 11568970, 13882764, 17353455, 23137940, 34706910, 69413820]

約数ペア:

[(1, 69413820), (2, 34706910), (3, 23137940), (4, 17353455), (5, 13882764), (6, 11568970), (7, 9916260), (10, 6941382), (12, 5784485), (14, 4958130), (15, 4627588), (20, 3470691), (21, 3305420), (28, 2479065), (29, 2393580), (30, 2313794), (35, 1983252), (41, 1693020), (42, 1652710), (58, 1196790), (60, 1156897), (70, 991626), (82, 846510), (84, 826355), (87, 797860), (105, 661084), (116, 598395), (123, 564340), (139, 499380), (140, 495813), (145, 478716), (164, 423255), (174, 398930), (203, 341940), (205, 338604), (210, 330542), (246, 282170), (278, 249690), (287, 241860), (290, 239358), (348, 199465), (406, 170970), (410, 169302), (417, 166460), (420, 165271), (435, 159572), (492, 141085), (556, 124845), (574, 120930), (580, 119679), (609, 113980), (615, 112868), (695, 99876), (812, 85485), (820, 84651), (834, 83230), (861, 80620), (870, 79786), (973, 71340), (1015, 68388), (1148, 60465), (1189, 58380), (1218, 56990), (1230, 56434), (1390, 49938), (1435, 48372), (1668, 41615), (1722, 40310), (1740, 39893), (1946, 35670), (2030, 34194), (2085, 33292), (2378, 29190), (2436, 28495), (2460, 28217), (2780, 24969), (2870, 24186), (2919, 23780), (3045, 22796), (3444, 20155), (3567, 19460), (3892, 17835), (4031, 17220), (4060, 17097), (4170, 16646), (4305, 16124), (4756, 14595), (4865, 14268), (5699, 12180), (5740, 12093), (5838, 11890), (5945, 11676), (6090, 11398), (7134, 9730), (8062, 8610), (8323, 8340)]