68930100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 236964000

約数和(自身を除く): 168033900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 29, 30, 36, 38, 45, 50, 57, 58, 60, 75, 76, 87, 90, 95, 100, 114, 116, 139, 145, 150, 171, 174, 180, 190, 225, 228, 261, 278, 285, 290, 300, 342, 348, 380, 417, 435, 450, 475, 522, 551, 556, 570, 580, 684, 695, 725, 834, 855, 870, 900, 950, 1044, 1102, 1140, 1251, 1305, 1390, 1425, 1450, 1653, 1668, 1710, 1740, 1900, 2085, 2175, 2204, 2502, 2610, 2641, 2755, 2780, 2850, 2900, 3306, 3420, 3475, 4031, 4170, 4275, 4350, 4959, 5004, 5220, 5282, 5510, 5700, 6255, 6525, 6612, 6950, 7923, 8062, 8265, 8340, 8550, 8700, 9918, 10425, 10564, 11020, 12093, 12510, 13050, 13205, 13775, 13900, 15846, 16124, 16530, 17100, 19836, 20155, 20850, 23769, 24186, 24795, 25020, 26100, 26410, 27550, 31275, 31692, 33060, 36279, 39615, 40310, 41325, 41700, 47538, 48372, 49590, 52820, 55100, 60465, 62550, 66025, 72558, 76589, 79230, 80620, 82650, 95076, 99180, 100775, 118845, 120930, 123975, 125100, 132050, 145116, 153178, 158460, 165300, 181395, 198075, 201550, 229767, 237690, 241860, 247950, 264100, 302325, 306356, 362790, 382945, 396150, 403100, 459534, 475380, 495900, 594225, 604650, 689301, 725580, 765890, 792300, 906975, 919068, 1148835, 1188450, 1209300, 1378602, 1531780, 1813950, 1914725, 2297670, 2376900, 2757204, 3446505, 3627900, 3829450, 4595340, 5744175, 6893010, 7658900, 11488350, 13786020, 17232525, 22976700, 34465050, 68930100]

約数ペア:

[(1, 68930100), (2, 34465050), (3, 22976700), (4, 17232525), (5, 13786020), (6, 11488350), (9, 7658900), (10, 6893010), (12, 5744175), (15, 4595340), (18, 3829450), (19, 3627900), (20, 3446505), (25, 2757204), (29, 2376900), (30, 2297670), (36, 1914725), (38, 1813950), (45, 1531780), (50, 1378602), (57, 1209300), (58, 1188450), (60, 1148835), (75, 919068), (76, 906975), (87, 792300), (90, 765890), (95, 725580), (100, 689301), (114, 604650), (116, 594225), (139, 495900), (145, 475380), (150, 459534), (171, 403100), (174, 396150), (180, 382945), (190, 362790), (225, 306356), (228, 302325), (261, 264100), (278, 247950), (285, 241860), (290, 237690), (300, 229767), (342, 201550), (348, 198075), (380, 181395), (417, 165300), (435, 158460), (450, 153178), (475, 145116), (522, 132050), (551, 125100), (556, 123975), (570, 120930), (580, 118845), (684, 100775), (695, 99180), (725, 95076), (834, 82650), (855, 80620), (870, 79230), (900, 76589), (950, 72558), (1044, 66025), (1102, 62550), (1140, 60465), (1251, 55100), (1305, 52820), (1390, 49590), (1425, 48372), (1450, 47538), (1653, 41700), (1668, 41325), (1710, 40310), (1740, 39615), (1900, 36279), (2085, 33060), (2175, 31692), (2204, 31275), (2502, 27550), (2610, 26410), (2641, 26100), (2755, 25020), (2780, 24795), (2850, 24186), (2900, 23769), (3306, 20850), (3420, 20155), (3475, 19836), (4031, 17100), (4170, 16530), (4275, 16124), (4350, 15846), (4959, 13900), (5004, 13775), (5220, 13205), (5282, 13050), (5510, 12510), (5700, 12093), (6255, 11020), (6525, 10564), (6612, 10425), (6950, 9918), (7923, 8700), (8062, 8550), (8265, 8340)]