79731810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 213840000

約数和(自身を除く): 134108190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1499, 1773, 1970, 2955, 2998, 3546, 4497, 5319, 5910, 7495, 8865, 8994, 10638, 13491, 14990, 17730, 22485, 26595, 26982, 40473, 44970, 53190, 67455, 80946, 134910, 202365, 295303, 404730, 590606, 885909, 1476515, 1771818, 2657727, 2953030, 4429545, 5315454, 7973181, 8859090, 13288635, 15946362, 26577270, 39865905, 79731810]

約数ペア:

[(1, 79731810), (2, 39865905), (3, 26577270), (5, 15946362), (6, 13288635), (9, 8859090), (10, 7973181), (15, 5315454), (18, 4429545), (27, 2953030), (30, 2657727), (45, 1771818), (54, 1476515), (90, 885909), (135, 590606), (197, 404730), (270, 295303), (394, 202365), (591, 134910), (985, 80946), (1182, 67455), (1499, 53190), (1773, 44970), (1970, 40473), (2955, 26982), (2998, 26595), (3546, 22485), (4497, 17730), (5319, 14990), (5910, 13491), (7495, 10638), (8865, 8994)]