49860720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:800

約数の個数: 240

約数和(自身を含む): 206361792

約数和(自身を除く): 156501072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 761, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1522, 1560, 1638, 1680, 1820, 1872, 2184, 2283, 2340, 2520, 2730, 3044, 3120, 3276, 3640, 3805, 4095, 4368, 4566, 4680, 5040, 5327, 5460, 6088, 6552, 6849, 7280, 7610, 8190, 9132, 9360, 9893, 10654, 10920, 11415, 12176, 13104, 13698, 15220, 15981, 16380, 18264, 19786, 21308, 21840, 22830, 26635, 27396, 29679, 30440, 31962, 32760, 34245, 36528, 39572, 42616, 45660, 47943, 49465, 53270, 54792, 59358, 60880, 63924, 65520, 68490, 69251, 79144, 79905, 85232, 89037, 91320, 95886, 98930, 106540, 109584, 118716, 127848, 136980, 138502, 148395, 158288, 159810, 178074, 182640, 191772, 197860, 207753, 213080, 237432, 239715, 255696, 273960, 277004, 296790, 319620, 346255, 356148, 383544, 395720, 415506, 426160, 445185, 474864, 479430, 547920, 554008, 593580, 623259, 639240, 692510, 712296, 767088, 791440, 831012, 890370, 958860, 1038765, 1108016, 1187160, 1246518, 1278480, 1385020, 1424592, 1662024, 1780740, 1917720, 2077530, 2374320, 2493036, 2770040, 3116295, 3324048, 3561480, 3835440, 4155060, 4986072, 5540080, 6232590, 7122960, 8310120, 9972144, 12465180, 16620240, 24930360, 49860720]

約数ペア:

[(1, 49860720), (2, 24930360), (3, 16620240), (4, 12465180), (5, 9972144), (6, 8310120), (7, 7122960), (8, 6232590), (9, 5540080), (10, 4986072), (12, 4155060), (13, 3835440), (14, 3561480), (15, 3324048), (16, 3116295), (18, 2770040), (20, 2493036), (21, 2374320), (24, 2077530), (26, 1917720), (28, 1780740), (30, 1662024), (35, 1424592), (36, 1385020), (39, 1278480), (40, 1246518), (42, 1187160), (45, 1108016), (48, 1038765), (52, 958860), (56, 890370), (60, 831012), (63, 791440), (65, 767088), (70, 712296), (72, 692510), (78, 639240), (80, 623259), (84, 593580), (90, 554008), (91, 547920), (104, 479430), (105, 474864), (112, 445185), (117, 426160), (120, 415506), (126, 395720), (130, 383544), (140, 356148), (144, 346255), (156, 319620), (168, 296790), (180, 277004), (182, 273960), (195, 255696), (208, 239715), (210, 237432), (234, 213080), (240, 207753), (252, 197860), (260, 191772), (273, 182640), (280, 178074), (312, 159810), (315, 158288), (336, 148395), (360, 138502), (364, 136980), (390, 127848), (420, 118716), (455, 109584), (468, 106540), (504, 98930), (520, 95886), (546, 91320), (560, 89037), (585, 85232), (624, 79905), (630, 79144), (720, 69251), (728, 68490), (761, 65520), (780, 63924), (819, 60880), (840, 59358), (910, 54792), (936, 53270), (1008, 49465), (1040, 47943), (1092, 45660), (1170, 42616), (1260, 39572), (1365, 36528), (1456, 34245), (1522, 32760), (1560, 31962), (1638, 30440), (1680, 29679), (1820, 27396), (1872, 26635), (2184, 22830), (2283, 21840), (2340, 21308), (2520, 19786), (2730, 18264), (3044, 16380), (3120, 15981), (3276, 15220), (3640, 13698), (3805, 13104), (4095, 12176), (4368, 11415), (4566, 10920), (4680, 10654), (5040, 9893), (5327, 9360), (5460, 9132), (6088, 8190), (6552, 7610), (6849, 7280)]