73497780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{71}}^2$

素因数の和:169

約数の個数: 126

約数和(自身を含む): 234717378

約数和(自身を除く): 161219598

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 243, 270, 284, 324, 355, 405, 426, 486, 540, 639, 710, 729, 810, 852, 972, 1065, 1215, 1278, 1420, 1458, 1620, 1917, 2130, 2430, 2556, 2916, 3195, 3645, 3834, 4260, 4860, 5041, 5751, 6390, 7290, 7668, 9585, 10082, 11502, 12780, 14580, 15123, 17253, 19170, 20164, 23004, 25205, 28755, 30246, 34506, 38340, 45369, 50410, 51759, 57510, 60492, 69012, 75615, 86265, 90738, 100820, 103518, 115020, 136107, 151230, 172530, 181476, 207036, 226845, 258795, 272214, 302460, 345060, 408321, 453690, 517590, 544428, 680535, 816642, 907380, 1035180, 1224963, 1361070, 1633284, 2041605, 2449926, 2722140, 3674889, 4083210, 4899852, 6124815, 7349778, 8166420, 12249630, 14699556, 18374445, 24499260, 36748890, 73497780]

約数ペア:

[(1, 73497780), (2, 36748890), (3, 24499260), (4, 18374445), (5, 14699556), (6, 12249630), (9, 8166420), (10, 7349778), (12, 6124815), (15, 4899852), (18, 4083210), (20, 3674889), (27, 2722140), (30, 2449926), (36, 2041605), (45, 1633284), (54, 1361070), (60, 1224963), (71, 1035180), (81, 907380), (90, 816642), (108, 680535), (135, 544428), (142, 517590), (162, 453690), (180, 408321), (213, 345060), (243, 302460), (270, 272214), (284, 258795), (324, 226845), (355, 207036), (405, 181476), (426, 172530), (486, 151230), (540, 136107), (639, 115020), (710, 103518), (729, 100820), (810, 90738), (852, 86265), (972, 75615), (1065, 69012), (1215, 60492), (1278, 57510), (1420, 51759), (1458, 50410), (1620, 45369), (1917, 38340), (2130, 34506), (2430, 30246), (2556, 28755), (2916, 25205), (3195, 23004), (3645, 20164), (3834, 19170), (4260, 17253), (4860, 15123), (5041, 14580), (5751, 12780), (6390, 11502), (7290, 10082), (7668, 9585)]