80982930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1711

約数の個数: 64

約数和(自身を含む): 223100928

約数和(自身を除く): 142117998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 542, 813, 1355, 1423, 1626, 1897, 2710, 2846, 3794, 4065, 4269, 5691, 7115, 8130, 8538, 9485, 9961, 11382, 14230, 18970, 19922, 21345, 28455, 29883, 42690, 49805, 56910, 59766, 99610, 149415, 298830, 385633, 771266, 1156899, 1928165, 2313798, 2699431, 3856330, 5398862, 5784495, 8098293, 11568990, 13497155, 16196586, 26994310, 40491465, 80982930]

約数ペア:

[(1, 80982930), (2, 40491465), (3, 26994310), (5, 16196586), (6, 13497155), (7, 11568990), (10, 8098293), (14, 5784495), (15, 5398862), (21, 3856330), (30, 2699431), (35, 2313798), (42, 1928165), (70, 1156899), (105, 771266), (210, 385633), (271, 298830), (542, 149415), (813, 99610), (1355, 59766), (1423, 56910), (1626, 49805), (1897, 42690), (2710, 29883), (2846, 28455), (3794, 21345), (4065, 19922), (4269, 18970), (5691, 14230), (7115, 11382), (8130, 9961), (8538, 9485)]