74687460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 152838300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 1979, 2220, 2516, 3145, 3774, 3958, 5937, 6290, 7548, 7916, 9435, 9895, 11874, 12580, 18870, 19790, 23748, 29685, 33643, 37740, 39580, 59370, 67286, 73223, 100929, 118740, 134572, 146446, 168215, 201858, 219669, 292892, 336430, 366115, 403716, 439338, 504645, 672860, 732230, 878676, 1009290, 1098345, 1244791, 1464460, 2018580, 2196690, 2489582, 3734373, 4393380, 4979164, 6223955, 7468746, 12447910, 14937492, 18671865, 24895820, 37343730, 74687460]

約数ペア:

[(1, 74687460), (2, 37343730), (3, 24895820), (4, 18671865), (5, 14937492), (6, 12447910), (10, 7468746), (12, 6223955), (15, 4979164), (17, 4393380), (20, 3734373), (30, 2489582), (34, 2196690), (37, 2018580), (51, 1464460), (60, 1244791), (68, 1098345), (74, 1009290), (85, 878676), (102, 732230), (111, 672860), (148, 504645), (170, 439338), (185, 403716), (204, 366115), (222, 336430), (255, 292892), (340, 219669), (370, 201858), (444, 168215), (510, 146446), (555, 134572), (629, 118740), (740, 100929), (1020, 73223), (1110, 67286), (1258, 59370), (1887, 39580), (1979, 37740), (2220, 33643), (2516, 29685), (3145, 23748), (3774, 19790), (3958, 18870), (5937, 12580), (6290, 11874), (7548, 9895), (7916, 9435)]