52345980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 174182400

約数和(自身を除く): 121836420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 59, 60, 62, 90, 93, 106, 108, 118, 124, 135, 155, 159, 177, 180, 186, 212, 236, 265, 270, 279, 295, 310, 318, 354, 372, 465, 477, 530, 531, 540, 558, 590, 620, 636, 708, 795, 837, 885, 930, 954, 1060, 1062, 1116, 1180, 1395, 1431, 1590, 1593, 1643, 1674, 1770, 1829, 1860, 1908, 2124, 2385, 2655, 2790, 2862, 3127, 3180, 3186, 3286, 3348, 3540, 3658, 4185, 4770, 4929, 5310, 5487, 5580, 5724, 6254, 6372, 6572, 7155, 7316, 7965, 8215, 8370, 9145, 9381, 9540, 9858, 10620, 10974, 12508, 14310, 14787, 15635, 15930, 16430, 16461, 16740, 18290, 18762, 19716, 21948, 24645, 27435, 28143, 28620, 29574, 31270, 31860, 32860, 32922, 36580, 37524, 44361, 46905, 49290, 49383, 54870, 56286, 59148, 62540, 65844, 73935, 82305, 84429, 88722, 93810, 96937, 98580, 98766, 109740, 112572, 140715, 147870, 164610, 168858, 177444, 187620, 193874, 197532, 221805, 246915, 281430, 290811, 295740, 329220, 337716, 387748, 422145, 443610, 484685, 493830, 562860, 581622, 844290, 872433, 887220, 969370, 987660, 1163244, 1454055, 1688580, 1744866, 1938740, 2617299, 2908110, 3489732, 4362165, 5234598, 5816220, 8724330, 10469196, 13086495, 17448660, 26172990, 52345980]

約数ペア:

[(1, 52345980), (2, 26172990), (3, 17448660), (4, 13086495), (5, 10469196), (6, 8724330), (9, 5816220), (10, 5234598), (12, 4362165), (15, 3489732), (18, 2908110), (20, 2617299), (27, 1938740), (30, 1744866), (31, 1688580), (36, 1454055), (45, 1163244), (53, 987660), (54, 969370), (59, 887220), (60, 872433), (62, 844290), (90, 581622), (93, 562860), (106, 493830), (108, 484685), (118, 443610), (124, 422145), (135, 387748), (155, 337716), (159, 329220), (177, 295740), (180, 290811), (186, 281430), (212, 246915), (236, 221805), (265, 197532), (270, 193874), (279, 187620), (295, 177444), (310, 168858), (318, 164610), (354, 147870), (372, 140715), (465, 112572), (477, 109740), (530, 98766), (531, 98580), (540, 96937), (558, 93810), (590, 88722), (620, 84429), (636, 82305), (708, 73935), (795, 65844), (837, 62540), (885, 59148), (930, 56286), (954, 54870), (1060, 49383), (1062, 49290), (1116, 46905), (1180, 44361), (1395, 37524), (1431, 36580), (1590, 32922), (1593, 32860), (1643, 31860), (1674, 31270), (1770, 29574), (1829, 28620), (1860, 28143), (1908, 27435), (2124, 24645), (2385, 21948), (2655, 19716), (2790, 18762), (2862, 18290), (3127, 16740), (3180, 16461), (3186, 16430), (3286, 15930), (3348, 15635), (3540, 14787), (3658, 14310), (4185, 12508), (4770, 10974), (4929, 10620), (5310, 9858), (5487, 9540), (5580, 9381), (5724, 9145), (6254, 8370), (6372, 8215), (6572, 7965), (7155, 7316)]