84904380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 283911264

約数和(自身を除く): 199006884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 137, 165, 180, 198, 220, 274, 313, 330, 396, 411, 495, 548, 626, 660, 685, 822, 939, 990, 1233, 1252, 1370, 1507, 1565, 1644, 1878, 1980, 2055, 2466, 2740, 2817, 3014, 3130, 3443, 3756, 4110, 4521, 4695, 4932, 5634, 6028, 6165, 6260, 6886, 7535, 8220, 9042, 9390, 10329, 11268, 12330, 13563, 13772, 14085, 15070, 17215, 18084, 18780, 20658, 22605, 24660, 27126, 28170, 30140, 30987, 34430, 41316, 42881, 45210, 51645, 54252, 56340, 61974, 67815, 68860, 85762, 90420, 103290, 123948, 128643, 135630, 154935, 171524, 206580, 214405, 257286, 271260, 309870, 385929, 428810, 471691, 514572, 619740, 643215, 771858, 857620, 943382, 1286430, 1415073, 1543716, 1886764, 1929645, 2358455, 2572860, 2830146, 3859290, 4245219, 4716910, 5660292, 7075365, 7718580, 8490438, 9433820, 14150730, 16980876, 21226095, 28301460, 42452190, 84904380]

約数ペア:

[(1, 84904380), (2, 42452190), (3, 28301460), (4, 21226095), (5, 16980876), (6, 14150730), (9, 9433820), (10, 8490438), (11, 7718580), (12, 7075365), (15, 5660292), (18, 4716910), (20, 4245219), (22, 3859290), (30, 2830146), (33, 2572860), (36, 2358455), (44, 1929645), (45, 1886764), (55, 1543716), (60, 1415073), (66, 1286430), (90, 943382), (99, 857620), (110, 771858), (132, 643215), (137, 619740), (165, 514572), (180, 471691), (198, 428810), (220, 385929), (274, 309870), (313, 271260), (330, 257286), (396, 214405), (411, 206580), (495, 171524), (548, 154935), (626, 135630), (660, 128643), (685, 123948), (822, 103290), (939, 90420), (990, 85762), (1233, 68860), (1252, 67815), (1370, 61974), (1507, 56340), (1565, 54252), (1644, 51645), (1878, 45210), (1980, 42881), (2055, 41316), (2466, 34430), (2740, 30987), (2817, 30140), (3014, 28170), (3130, 27126), (3443, 24660), (3756, 22605), (4110, 20658), (4521, 18780), (4695, 18084), (4932, 17215), (5634, 15070), (6028, 14085), (6165, 13772), (6260, 13563), (6886, 12330), (7535, 11268), (8220, 10329), (9042, 9390)]