51976680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 130500120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1439, 1505, 1720, 1806, 2408, 2580, 2878, 3010, 3612, 4317, 4515, 5160, 5756, 6020, 7195, 7224, 8634, 9030, 10073, 11512, 12040, 14390, 17268, 18060, 20146, 21585, 28780, 30219, 34536, 36120, 40292, 43170, 50365, 57560, 60438, 61877, 80584, 86340, 100730, 120876, 123754, 151095, 172680, 185631, 201460, 241752, 247508, 302190, 309385, 371262, 402920, 433139, 495016, 604380, 618770, 742524, 866278, 928155, 1208760, 1237540, 1299417, 1485048, 1732556, 1856310, 2165695, 2475080, 2598834, 3465112, 3712620, 4331390, 5197668, 6497085, 7425240, 8662780, 10395336, 12994170, 17325560, 25988340, 51976680]

約数ペア:

[(1, 51976680), (2, 25988340), (3, 17325560), (4, 12994170), (5, 10395336), (6, 8662780), (7, 7425240), (8, 6497085), (10, 5197668), (12, 4331390), (14, 3712620), (15, 3465112), (20, 2598834), (21, 2475080), (24, 2165695), (28, 1856310), (30, 1732556), (35, 1485048), (40, 1299417), (42, 1237540), (43, 1208760), (56, 928155), (60, 866278), (70, 742524), (84, 618770), (86, 604380), (105, 495016), (120, 433139), (129, 402920), (140, 371262), (168, 309385), (172, 302190), (210, 247508), (215, 241752), (258, 201460), (280, 185631), (301, 172680), (344, 151095), (420, 123754), (430, 120876), (516, 100730), (602, 86340), (645, 80584), (840, 61877), (860, 60438), (903, 57560), (1032, 50365), (1204, 43170), (1290, 40292), (1439, 36120), (1505, 34536), (1720, 30219), (1806, 28780), (2408, 21585), (2580, 20146), (2878, 18060), (3010, 17268), (3612, 14390), (4317, 12040), (4515, 11512), (5160, 10073), (5756, 9030), (6020, 8634), (7195, 7224)]