49655889280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{5807}}^1$

素因数の和:6288

約数の個数: 128

約数和(自身を含む): 122843381760

約数和(自身を除く): 73187492480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 431, 496, 620, 640, 862, 992, 1240, 1724, 1984, 2155, 2480, 3448, 3968, 4310, 4960, 5807, 6896, 8620, 9920, 11614, 13361, 13792, 17240, 19840, 23228, 26722, 27584, 29035, 34480, 46456, 53444, 55168, 58070, 66805, 68960, 92912, 106888, 116140, 133610, 137920, 180017, 185824, 213776, 232280, 267220, 275840, 360034, 371648, 427552, 464560, 534440, 720068, 743296, 855104, 900085, 929120, 1068880, 1440136, 1710208, 1800170, 1858240, 2137760, 2502817, 2880272, 3600340, 3716480, 4275520, 5005634, 5760544, 7200680, 8551040, 10011268, 11521088, 12514085, 14401360, 20022536, 23042176, 25028170, 28802720, 40045072, 50056340, 57605440, 77587327, 80090144, 100112680, 115210880, 155174654, 160180288, 200225360, 310349308, 320360576, 387936635, 400450720, 620698616, 775873270, 800901440, 1241397232, 1551746540, 1601802880, 2482794464, 3103493080, 4965588928, 6206986160, 9931177856, 12413972320, 24827944640, 49655889280]

約数ペア:

[(1, 49655889280), (2, 24827944640), (4, 12413972320), (5, 9931177856), (8, 6206986160), (10, 4965588928), (16, 3103493080), (20, 2482794464), (31, 1601802880), (32, 1551746540), (40, 1241397232), (62, 800901440), (64, 775873270), (80, 620698616), (124, 400450720), (128, 387936635), (155, 320360576), (160, 310349308), (248, 200225360), (310, 160180288), (320, 155174654), (431, 115210880), (496, 100112680), (620, 80090144), (640, 77587327), (862, 57605440), (992, 50056340), (1240, 40045072), (1724, 28802720), (1984, 25028170), (2155, 23042176), (2480, 20022536), (3448, 14401360), (3968, 12514085), (4310, 11521088), (4960, 10011268), (5807, 8551040), (6896, 7200680), (8620, 5760544), (9920, 5005634), (11614, 4275520), (13361, 3716480), (13792, 3600340), (17240, 2880272), (19840, 2502817), (23228, 2137760), (26722, 1858240), (27584, 1800170), (29035, 1710208), (34480, 1440136), (46456, 1068880), (53444, 929120), (55168, 900085), (58070, 855104), (66805, 743296), (68960, 720068), (92912, 534440), (106888, 464560), (116140, 427552), (133610, 371648), (137920, 360034), (180017, 275840), (185824, 267220), (213776, 232280)]