53891280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 189547020

約数和(自身を除く): 135655740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 89, 90, 116, 120, 144, 145, 174, 178, 180, 232, 240, 261, 267, 290, 348, 356, 360, 435, 445, 464, 522, 534, 580, 696, 712, 720, 801, 841, 870, 890, 1044, 1068, 1160, 1305, 1335, 1392, 1424, 1602, 1682, 1740, 1780, 2088, 2136, 2320, 2523, 2581, 2610, 2670, 3204, 3364, 3480, 3560, 4005, 4176, 4205, 4272, 5046, 5162, 5220, 5340, 6408, 6728, 6960, 7120, 7569, 7743, 8010, 8410, 10092, 10324, 10440, 10680, 12615, 12816, 12905, 13456, 15138, 15486, 16020, 16820, 20184, 20648, 20880, 21360, 23229, 25230, 25810, 30276, 30972, 32040, 33640, 37845, 38715, 40368, 41296, 46458, 50460, 51620, 60552, 61944, 64080, 67280, 74849, 75690, 77430, 92916, 100920, 103240, 116145, 121104, 123888, 149698, 151380, 154860, 185832, 201840, 206480, 224547, 232290, 299396, 302760, 309720, 371664, 374245, 449094, 464580, 598792, 605520, 619440, 673641, 748490, 898188, 929160, 1122735, 1197584, 1347282, 1496980, 1796376, 1858320, 2245470, 2694564, 2993960, 3368205, 3592752, 4490940, 5389128, 5987920, 6736410, 8981880, 10778256, 13472820, 17963760, 26945640, 53891280]

約数ペア:

[(1, 53891280), (2, 26945640), (3, 17963760), (4, 13472820), (5, 10778256), (6, 8981880), (8, 6736410), (9, 5987920), (10, 5389128), (12, 4490940), (15, 3592752), (16, 3368205), (18, 2993960), (20, 2694564), (24, 2245470), (29, 1858320), (30, 1796376), (36, 1496980), (40, 1347282), (45, 1197584), (48, 1122735), (58, 929160), (60, 898188), (72, 748490), (80, 673641), (87, 619440), (89, 605520), (90, 598792), (116, 464580), (120, 449094), (144, 374245), (145, 371664), (174, 309720), (178, 302760), (180, 299396), (232, 232290), (240, 224547), (261, 206480), (267, 201840), (290, 185832), (348, 154860), (356, 151380), (360, 149698), (435, 123888), (445, 121104), (464, 116145), (522, 103240), (534, 100920), (580, 92916), (696, 77430), (712, 75690), (720, 74849), (801, 67280), (841, 64080), (870, 61944), (890, 60552), (1044, 51620), (1068, 50460), (1160, 46458), (1305, 41296), (1335, 40368), (1392, 38715), (1424, 37845), (1602, 33640), (1682, 32040), (1740, 30972), (1780, 30276), (2088, 25810), (2136, 25230), (2320, 23229), (2523, 21360), (2581, 20880), (2610, 20648), (2670, 20184), (3204, 16820), (3364, 16020), (3480, 15486), (3560, 15138), (4005, 13456), (4176, 12905), (4205, 12816), (4272, 12615), (5046, 10680), (5162, 10440), (5220, 10324), (5340, 10092), (6408, 8410), (6728, 8010), (6960, 7743), (7120, 7569)]