54572940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 168

約数和(自身を含む): 181787760

約数和(自身を除く): 127214820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 197, 228, 243, 270, 285, 324, 342, 380, 394, 405, 486, 513, 540, 570, 591, 684, 729, 788, 810, 855, 972, 985, 1026, 1140, 1182, 1215, 1458, 1539, 1620, 1710, 1773, 1970, 2052, 2364, 2430, 2565, 2916, 2955, 3078, 3420, 3546, 3645, 3743, 3940, 4617, 4860, 5130, 5319, 5910, 6156, 7092, 7290, 7486, 7695, 8865, 9234, 10260, 10638, 11229, 11820, 13851, 14580, 14972, 15390, 15957, 17730, 18468, 18715, 21276, 22458, 23085, 26595, 27702, 30780, 31914, 33687, 35460, 37430, 44916, 46170, 47871, 53190, 55404, 56145, 63828, 67374, 69255, 74860, 79785, 92340, 95742, 101061, 106380, 112290, 134748, 138510, 143613, 159570, 168435, 191484, 202122, 224580, 239355, 277020, 287226, 303183, 319140, 336870, 404244, 478710, 505305, 574452, 606366, 673740, 718065, 909549, 957420, 1010610, 1212732, 1436130, 1515915, 1819098, 2021220, 2728647, 2872260, 3031830, 3638196, 4547745, 5457294, 6063660, 9095490, 10914588, 13643235, 18190980, 27286470, 54572940]

約数ペア:

[(1, 54572940), (2, 27286470), (3, 18190980), (4, 13643235), (5, 10914588), (6, 9095490), (9, 6063660), (10, 5457294), (12, 4547745), (15, 3638196), (18, 3031830), (19, 2872260), (20, 2728647), (27, 2021220), (30, 1819098), (36, 1515915), (38, 1436130), (45, 1212732), (54, 1010610), (57, 957420), (60, 909549), (76, 718065), (81, 673740), (90, 606366), (95, 574452), (108, 505305), (114, 478710), (135, 404244), (162, 336870), (171, 319140), (180, 303183), (190, 287226), (197, 277020), (228, 239355), (243, 224580), (270, 202122), (285, 191484), (324, 168435), (342, 159570), (380, 143613), (394, 138510), (405, 134748), (486, 112290), (513, 106380), (540, 101061), (570, 95742), (591, 92340), (684, 79785), (729, 74860), (788, 69255), (810, 67374), (855, 63828), (972, 56145), (985, 55404), (1026, 53190), (1140, 47871), (1182, 46170), (1215, 44916), (1458, 37430), (1539, 35460), (1620, 33687), (1710, 31914), (1773, 30780), (1970, 27702), (2052, 26595), (2364, 23085), (2430, 22458), (2565, 21276), (2916, 18715), (2955, 18468), (3078, 17730), (3420, 15957), (3546, 15390), (3645, 14972), (3743, 14580), (3940, 13851), (4617, 11820), (4860, 11229), (5130, 10638), (5319, 10260), (5910, 9234), (6156, 8865), (7092, 7695), (7290, 7486)]