51274160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 147609600

約数和(自身を除く): 96335440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 79, 80, 95, 112, 122, 133, 140, 152, 158, 190, 244, 266, 280, 304, 305, 316, 380, 395, 427, 488, 532, 553, 560, 610, 632, 665, 760, 790, 854, 976, 1064, 1106, 1159, 1220, 1264, 1330, 1501, 1520, 1580, 1708, 2128, 2135, 2212, 2318, 2440, 2660, 2765, 3002, 3160, 3416, 4270, 4424, 4636, 4819, 4880, 5320, 5530, 5795, 6004, 6320, 6832, 7505, 8113, 8540, 8848, 9272, 9638, 10507, 10640, 11060, 11590, 12008, 15010, 16226, 17080, 18544, 19276, 21014, 22120, 23180, 24016, 24095, 30020, 32452, 33733, 34160, 38552, 40565, 42028, 44240, 46360, 48190, 52535, 60040, 64904, 67466, 77104, 81130, 84056, 91561, 92720, 96380, 105070, 120080, 129808, 134932, 162260, 168112, 168665, 183122, 192760, 210140, 269864, 324520, 337330, 366244, 385520, 420280, 457805, 539728, 640927, 649040, 674660, 732488, 840560, 915610, 1281854, 1349320, 1464976, 1831220, 2563708, 2698640, 3204635, 3662440, 5127416, 6409270, 7324880, 10254832, 12818540, 25637080, 51274160]

約数ペア:

[(1, 51274160), (2, 25637080), (4, 12818540), (5, 10254832), (7, 7324880), (8, 6409270), (10, 5127416), (14, 3662440), (16, 3204635), (19, 2698640), (20, 2563708), (28, 1831220), (35, 1464976), (38, 1349320), (40, 1281854), (56, 915610), (61, 840560), (70, 732488), (76, 674660), (79, 649040), (80, 640927), (95, 539728), (112, 457805), (122, 420280), (133, 385520), (140, 366244), (152, 337330), (158, 324520), (190, 269864), (244, 210140), (266, 192760), (280, 183122), (304, 168665), (305, 168112), (316, 162260), (380, 134932), (395, 129808), (427, 120080), (488, 105070), (532, 96380), (553, 92720), (560, 91561), (610, 84056), (632, 81130), (665, 77104), (760, 67466), (790, 64904), (854, 60040), (976, 52535), (1064, 48190), (1106, 46360), (1159, 44240), (1220, 42028), (1264, 40565), (1330, 38552), (1501, 34160), (1520, 33733), (1580, 32452), (1708, 30020), (2128, 24095), (2135, 24016), (2212, 23180), (2318, 22120), (2440, 21014), (2660, 19276), (2765, 18544), (3002, 17080), (3160, 16226), (3416, 15010), (4270, 12008), (4424, 11590), (4636, 11060), (4819, 10640), (4880, 10507), (5320, 9638), (5530, 9272), (5795, 8848), (6004, 8540), (6320, 8113), (6832, 7505)]