82047420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5044

約数の個数: 144

約数和(自身を含む): 306371520

約数和(自身を除く): 224324100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5009, 5460, 8190, 10018, 15027, 16380, 20036, 25045, 30054, 35063, 45081, 50090, 60108, 65117, 70126, 75135, 90162, 100180, 105189, 130234, 140252, 150270, 175315, 180324, 195351, 210378, 225405, 260468, 300540, 315567, 325585, 350630, 390702, 420756, 450810, 455819, 525945, 586053, 631134, 651170, 701260, 781404, 901620, 911638, 976755, 1051890, 1172106, 1262268, 1302340, 1367457, 1577835, 1823276, 1953510, 2103780, 2279095, 2344212, 2734914, 2930265, 3155670, 3907020, 4102371, 4558190, 5469828, 5860530, 6311340, 6837285, 8204742, 9116380, 11721060, 13674570, 16409484, 20511855, 27349140, 41023710, 82047420]

約数ペア:

[(1, 82047420), (2, 41023710), (3, 27349140), (4, 20511855), (5, 16409484), (6, 13674570), (7, 11721060), (9, 9116380), (10, 8204742), (12, 6837285), (13, 6311340), (14, 5860530), (15, 5469828), (18, 4558190), (20, 4102371), (21, 3907020), (26, 3155670), (28, 2930265), (30, 2734914), (35, 2344212), (36, 2279095), (39, 2103780), (42, 1953510), (45, 1823276), (52, 1577835), (60, 1367457), (63, 1302340), (65, 1262268), (70, 1172106), (78, 1051890), (84, 976755), (90, 911638), (91, 901620), (105, 781404), (117, 701260), (126, 651170), (130, 631134), (140, 586053), (156, 525945), (180, 455819), (182, 450810), (195, 420756), (210, 390702), (234, 350630), (252, 325585), (260, 315567), (273, 300540), (315, 260468), (364, 225405), (390, 210378), (420, 195351), (455, 180324), (468, 175315), (546, 150270), (585, 140252), (630, 130234), (780, 105189), (819, 100180), (910, 90162), (1092, 75135), (1170, 70126), (1260, 65117), (1365, 60108), (1638, 50090), (1820, 45081), (2340, 35063), (2730, 30054), (3276, 25045), (4095, 20036), (5009, 16380), (5460, 15027), (8190, 10018)]