78141630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2677}}^1$

素因数の和:2833

約数の個数: 64

約数和(自身を含む): 215953920

約数和(自身を除く): 137812290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2677, 2919, 4170, 4865, 5354, 5838, 8031, 9730, 13385, 14595, 16062, 18739, 26770, 29190, 37478, 40155, 56217, 80310, 93695, 112434, 187390, 281085, 372103, 562170, 744206, 1116309, 1860515, 2232618, 2604721, 3721030, 5209442, 5581545, 7814163, 11163090, 13023605, 15628326, 26047210, 39070815, 78141630]

約数ペア:

[(1, 78141630), (2, 39070815), (3, 26047210), (5, 15628326), (6, 13023605), (7, 11163090), (10, 7814163), (14, 5581545), (15, 5209442), (21, 3721030), (30, 2604721), (35, 2232618), (42, 1860515), (70, 1116309), (105, 744206), (139, 562170), (210, 372103), (278, 281085), (417, 187390), (695, 112434), (834, 93695), (973, 80310), (1390, 56217), (1946, 40155), (2085, 37478), (2677, 29190), (2919, 26770), (4170, 18739), (4865, 16062), (5354, 14595), (5838, 13385), (8031, 9730)]