43918380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 149149728

約数和(自身を除く): 105231348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 541, 615, 660, 738, 820, 902, 990, 1082, 1230, 1353, 1476, 1623, 1804, 1845, 1980, 2164, 2255, 2460, 2705, 2706, 3246, 3690, 4059, 4510, 4869, 5410, 5412, 5951, 6492, 6765, 7380, 8115, 8118, 9020, 9738, 10820, 11902, 13530, 16230, 16236, 17853, 19476, 20295, 22181, 23804, 24345, 27060, 29755, 32460, 35706, 40590, 44362, 48690, 53559, 59510, 66543, 71412, 81180, 88724, 89265, 97380, 107118, 110905, 119020, 133086, 178530, 199629, 214236, 221810, 243991, 266172, 267795, 332715, 357060, 399258, 443620, 487982, 535590, 665430, 731973, 798516, 975964, 998145, 1071180, 1219955, 1330860, 1463946, 1996290, 2195919, 2439910, 2927892, 3659865, 3992580, 4391838, 4879820, 7319730, 8783676, 10979595, 14639460, 21959190, 43918380]

約数ペア:

[(1, 43918380), (2, 21959190), (3, 14639460), (4, 10979595), (5, 8783676), (6, 7319730), (9, 4879820), (10, 4391838), (11, 3992580), (12, 3659865), (15, 2927892), (18, 2439910), (20, 2195919), (22, 1996290), (30, 1463946), (33, 1330860), (36, 1219955), (41, 1071180), (44, 998145), (45, 975964), (55, 798516), (60, 731973), (66, 665430), (82, 535590), (90, 487982), (99, 443620), (110, 399258), (123, 357060), (132, 332715), (164, 267795), (165, 266172), (180, 243991), (198, 221810), (205, 214236), (220, 199629), (246, 178530), (330, 133086), (369, 119020), (396, 110905), (410, 107118), (451, 97380), (492, 89265), (495, 88724), (541, 81180), (615, 71412), (660, 66543), (738, 59510), (820, 53559), (902, 48690), (990, 44362), (1082, 40590), (1230, 35706), (1353, 32460), (1476, 29755), (1623, 27060), (1804, 24345), (1845, 23804), (1980, 22181), (2164, 20295), (2255, 19476), (2460, 17853), (2705, 16236), (2706, 16230), (3246, 13530), (3690, 11902), (4059, 10820), (4510, 9738), (4869, 9020), (5410, 8118), (5412, 8115), (5951, 7380), (6492, 6765)]