54385020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 173804400

約数和(自身を除く): 119419380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 569, 590, 708, 810, 885, 1062, 1138, 1180, 1593, 1620, 1707, 1770, 2124, 2276, 2655, 2845, 3186, 3414, 3540, 4779, 5121, 5310, 5690, 6372, 6828, 7965, 8535, 9558, 10242, 10620, 11380, 15363, 15930, 17070, 19116, 20484, 23895, 25605, 30726, 31860, 33571, 34140, 46089, 47790, 51210, 61452, 67142, 76815, 92178, 95580, 100713, 102420, 134284, 153630, 167855, 184356, 201426, 230445, 302139, 307260, 335710, 402852, 460890, 503565, 604278, 671420, 906417, 921780, 1007130, 1208556, 1510695, 1812834, 2014260, 2719251, 3021390, 3625668, 4532085, 5438502, 6042780, 9064170, 10877004, 13596255, 18128340, 27192510, 54385020]

約数ペア:

[(1, 54385020), (2, 27192510), (3, 18128340), (4, 13596255), (5, 10877004), (6, 9064170), (9, 6042780), (10, 5438502), (12, 4532085), (15, 3625668), (18, 3021390), (20, 2719251), (27, 2014260), (30, 1812834), (36, 1510695), (45, 1208556), (54, 1007130), (59, 921780), (60, 906417), (81, 671420), (90, 604278), (108, 503565), (118, 460890), (135, 402852), (162, 335710), (177, 307260), (180, 302139), (236, 230445), (270, 201426), (295, 184356), (324, 167855), (354, 153630), (405, 134284), (531, 102420), (540, 100713), (569, 95580), (590, 92178), (708, 76815), (810, 67142), (885, 61452), (1062, 51210), (1138, 47790), (1180, 46089), (1593, 34140), (1620, 33571), (1707, 31860), (1770, 30726), (2124, 25605), (2276, 23895), (2655, 20484), (2845, 19116), (3186, 17070), (3414, 15930), (3540, 15363), (4779, 11380), (5121, 10620), (5310, 10242), (5690, 9558), (6372, 8535), (6828, 7965)]