73283580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 233906400

約数和(自身を除く): 160622820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 101, 116, 139, 145, 174, 180, 202, 261, 278, 290, 303, 348, 404, 417, 435, 505, 522, 556, 580, 606, 695, 834, 870, 909, 1010, 1044, 1212, 1251, 1305, 1390, 1515, 1668, 1740, 1818, 2020, 2085, 2502, 2610, 2780, 2929, 3030, 3636, 4031, 4170, 4545, 5004, 5220, 5858, 6060, 6255, 8062, 8340, 8787, 9090, 11716, 12093, 12510, 14039, 14645, 16124, 17574, 18180, 20155, 24186, 25020, 26361, 28078, 29290, 35148, 36279, 40310, 42117, 43935, 48372, 52722, 56156, 58580, 60465, 70195, 72558, 80620, 84234, 87870, 105444, 120930, 126351, 131805, 140390, 145116, 168468, 175740, 181395, 210585, 241860, 252702, 263610, 280780, 362790, 407131, 421170, 505404, 527220, 631755, 725580, 814262, 842340, 1221393, 1263510, 1628524, 2035655, 2442786, 2527020, 3664179, 4071310, 4885572, 6106965, 7328358, 8142620, 12213930, 14656716, 18320895, 24427860, 36641790, 73283580]

約数ペア:

[(1, 73283580), (2, 36641790), (3, 24427860), (4, 18320895), (5, 14656716), (6, 12213930), (9, 8142620), (10, 7328358), (12, 6106965), (15, 4885572), (18, 4071310), (20, 3664179), (29, 2527020), (30, 2442786), (36, 2035655), (45, 1628524), (58, 1263510), (60, 1221393), (87, 842340), (90, 814262), (101, 725580), (116, 631755), (139, 527220), (145, 505404), (174, 421170), (180, 407131), (202, 362790), (261, 280780), (278, 263610), (290, 252702), (303, 241860), (348, 210585), (404, 181395), (417, 175740), (435, 168468), (505, 145116), (522, 140390), (556, 131805), (580, 126351), (606, 120930), (695, 105444), (834, 87870), (870, 84234), (909, 80620), (1010, 72558), (1044, 70195), (1212, 60465), (1251, 58580), (1305, 56156), (1390, 52722), (1515, 48372), (1668, 43935), (1740, 42117), (1818, 40310), (2020, 36279), (2085, 35148), (2502, 29290), (2610, 28078), (2780, 26361), (2929, 25020), (3030, 24186), (3636, 20155), (4031, 18180), (4170, 17574), (4545, 16124), (5004, 14645), (5220, 14039), (5858, 12510), (6060, 12093), (6255, 11716), (8062, 9090), (8340, 8787)]