84481980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6779

約数の個数: 96

約数和(自身を含む): 271676160

約数和(自身を除く): 187194180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 6737, 12540, 13474, 20211, 26948, 33685, 40422, 67370, 74107, 80844, 101055, 128003, 134740, 148214, 202110, 222321, 256006, 296428, 370535, 384009, 404220, 444642, 512012, 640015, 741070, 768018, 889284, 1111605, 1280030, 1408033, 1482140, 1536036, 1920045, 2223210, 2560060, 2816066, 3840090, 4224099, 4446420, 5632132, 7040165, 7680180, 8448198, 14080330, 16896396, 21120495, 28160660, 42240990, 84481980]

約数ペア:

[(1, 84481980), (2, 42240990), (3, 28160660), (4, 21120495), (5, 16896396), (6, 14080330), (10, 8448198), (11, 7680180), (12, 7040165), (15, 5632132), (19, 4446420), (20, 4224099), (22, 3840090), (30, 2816066), (33, 2560060), (38, 2223210), (44, 1920045), (55, 1536036), (57, 1482140), (60, 1408033), (66, 1280030), (76, 1111605), (95, 889284), (110, 768018), (114, 741070), (132, 640015), (165, 512012), (190, 444642), (209, 404220), (220, 384009), (228, 370535), (285, 296428), (330, 256006), (380, 222321), (418, 202110), (570, 148214), (627, 134740), (660, 128003), (836, 101055), (1045, 80844), (1140, 74107), (1254, 67370), (2090, 40422), (2508, 33685), (3135, 26948), (4180, 20211), (6270, 13474), (6737, 12540)]