29127591780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{498931}}^1$

素因数の和:499089

約数の個数: 96

約数和(自身を含む): 93879045120

約数和(自身を除く): 64751453340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3892, 4170, 4865, 5838, 8340, 9730, 11676, 14595, 19460, 29190, 58380, 498931, 997862, 1496793, 1995724, 2494655, 2993586, 3492517, 4989310, 5987172, 6985034, 7483965, 9978620, 10477551, 13970068, 14967930, 17462585, 20955102, 29935860, 34925170, 41910204, 52387755, 69351409, 69850340, 104775510, 138702818, 208054227, 209551020, 277405636, 346757045, 416108454, 485459863, 693514090, 832216908, 970919726, 1040271135, 1387028180, 1456379589, 1941839452, 2080542270, 2427299315, 2912759178, 4161084540, 4854598630, 5825518356, 7281897945, 9709197260, 14563795890, 29127591780]

約数ペア:

[(1, 29127591780), (2, 14563795890), (3, 9709197260), (4, 7281897945), (5, 5825518356), (6, 4854598630), (7, 4161084540), (10, 2912759178), (12, 2427299315), (14, 2080542270), (15, 1941839452), (20, 1456379589), (21, 1387028180), (28, 1040271135), (30, 970919726), (35, 832216908), (42, 693514090), (60, 485459863), (70, 416108454), (84, 346757045), (105, 277405636), (139, 209551020), (140, 208054227), (210, 138702818), (278, 104775510), (417, 69850340), (420, 69351409), (556, 52387755), (695, 41910204), (834, 34925170), (973, 29935860), (1390, 20955102), (1668, 17462585), (1946, 14967930), (2085, 13970068), (2780, 10477551), (2919, 9978620), (3892, 7483965), (4170, 6985034), (4865, 5987172), (5838, 4989310), (8340, 3492517), (9730, 2993586), (11676, 2494655), (14595, 1995724), (19460, 1496793), (29190, 997862), (58380, 498931)]