49435920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2571

約数の個数: 120

約数和(自身を含む): 172238976

約数和(自身を除く): 122803056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 2543, 3240, 3888, 4860, 5086, 6480, 7629, 9720, 10172, 12715, 15258, 19440, 20344, 22887, 25430, 30516, 38145, 40688, 45774, 50860, 61032, 68661, 76290, 91548, 101720, 114435, 122064, 137322, 152580, 183096, 203440, 205983, 228870, 274644, 305160, 343305, 366192, 411966, 457740, 549288, 610320, 617949, 686610, 823932, 915480, 1029915, 1098576, 1235898, 1373220, 1647864, 1830960, 2059830, 2471796, 2746440, 3089745, 3295728, 4119660, 4943592, 5492880, 6179490, 8239320, 9887184, 12358980, 16478640, 24717960, 49435920]

約数ペア:

[(1, 49435920), (2, 24717960), (3, 16478640), (4, 12358980), (5, 9887184), (6, 8239320), (8, 6179490), (9, 5492880), (10, 4943592), (12, 4119660), (15, 3295728), (16, 3089745), (18, 2746440), (20, 2471796), (24, 2059830), (27, 1830960), (30, 1647864), (36, 1373220), (40, 1235898), (45, 1098576), (48, 1029915), (54, 915480), (60, 823932), (72, 686610), (80, 617949), (81, 610320), (90, 549288), (108, 457740), (120, 411966), (135, 366192), (144, 343305), (162, 305160), (180, 274644), (216, 228870), (240, 205983), (243, 203440), (270, 183096), (324, 152580), (360, 137322), (405, 122064), (432, 114435), (486, 101720), (540, 91548), (648, 76290), (720, 68661), (810, 61032), (972, 50860), (1080, 45774), (1215, 40688), (1296, 38145), (1620, 30516), (1944, 25430), (2160, 22887), (2430, 20344), (2543, 19440), (3240, 15258), (3888, 12715), (4860, 10172), (5086, 9720), (6480, 7629)]