79007600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 180

約数和(自身を含む): 230063400

約数和(自身を除く): 151055800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 80, 98, 100, 112, 116, 139, 140, 145, 175, 196, 200, 203, 232, 245, 278, 280, 290, 350, 392, 400, 406, 464, 490, 556, 560, 580, 695, 700, 725, 784, 812, 973, 980, 1015, 1112, 1160, 1225, 1390, 1400, 1421, 1450, 1624, 1946, 1960, 2030, 2224, 2320, 2450, 2780, 2800, 2842, 2900, 3248, 3475, 3892, 3920, 4031, 4060, 4865, 4900, 5075, 5560, 5684, 5800, 6811, 6950, 7105, 7784, 8062, 8120, 9730, 9800, 10150, 11120, 11368, 11600, 13622, 13900, 14210, 15568, 16124, 16240, 19460, 19600, 20155, 20300, 22736, 24325, 27244, 27800, 28217, 28420, 32248, 34055, 35525, 38920, 40310, 40600, 48650, 54488, 55600, 56434, 56840, 64496, 68110, 71050, 77840, 80620, 81200, 97300, 100775, 108976, 112868, 113680, 136220, 141085, 142100, 161240, 170275, 194600, 197519, 201550, 225736, 272440, 282170, 284200, 322480, 340550, 389200, 395038, 403100, 451472, 544880, 564340, 568400, 681100, 705425, 790076, 806200, 987595, 1128680, 1362200, 1410850, 1580152, 1612400, 1975190, 2257360, 2724400, 2821700, 3160304, 3950380, 4937975, 5643400, 7900760, 9875950, 11286800, 15801520, 19751900, 39503800, 79007600]

約数ペア:

[(1, 79007600), (2, 39503800), (4, 19751900), (5, 15801520), (7, 11286800), (8, 9875950), (10, 7900760), (14, 5643400), (16, 4937975), (20, 3950380), (25, 3160304), (28, 2821700), (29, 2724400), (35, 2257360), (40, 1975190), (49, 1612400), (50, 1580152), (56, 1410850), (58, 1362200), (70, 1128680), (80, 987595), (98, 806200), (100, 790076), (112, 705425), (116, 681100), (139, 568400), (140, 564340), (145, 544880), (175, 451472), (196, 403100), (200, 395038), (203, 389200), (232, 340550), (245, 322480), (278, 284200), (280, 282170), (290, 272440), (350, 225736), (392, 201550), (400, 197519), (406, 194600), (464, 170275), (490, 161240), (556, 142100), (560, 141085), (580, 136220), (695, 113680), (700, 112868), (725, 108976), (784, 100775), (812, 97300), (973, 81200), (980, 80620), (1015, 77840), (1112, 71050), (1160, 68110), (1225, 64496), (1390, 56840), (1400, 56434), (1421, 55600), (1450, 54488), (1624, 48650), (1946, 40600), (1960, 40310), (2030, 38920), (2224, 35525), (2320, 34055), (2450, 32248), (2780, 28420), (2800, 28217), (2842, 27800), (2900, 27244), (3248, 24325), (3475, 22736), (3892, 20300), (3920, 20155), (4031, 19600), (4060, 19460), (4865, 16240), (4900, 16124), (5075, 15568), (5560, 14210), (5684, 13900), (5800, 13622), (6811, 11600), (6950, 11368), (7105, 11120), (7784, 10150), (8062, 9800), (8120, 9730)]