142898730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2951

約数の個数: 64

約数和(自身を含む): 372290688

約数和(自身を除く): 229391958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1703, 1965, 2797, 3406, 3930, 5109, 5594, 8391, 8515, 10218, 13985, 16782, 17030, 25545, 27970, 36361, 41955, 51090, 72722, 83910, 109083, 181805, 218166, 363610, 366407, 545415, 732814, 1090830, 1099221, 1832035, 2198442, 3664070, 4763291, 5496105, 9526582, 10992210, 14289873, 23816455, 28579746, 47632910, 71449365, 142898730]

約数ペア:

[(1, 142898730), (2, 71449365), (3, 47632910), (5, 28579746), (6, 23816455), (10, 14289873), (13, 10992210), (15, 9526582), (26, 5496105), (30, 4763291), (39, 3664070), (65, 2198442), (78, 1832035), (130, 1099221), (131, 1090830), (195, 732814), (262, 545415), (390, 366407), (393, 363610), (655, 218166), (786, 181805), (1310, 109083), (1703, 83910), (1965, 72722), (2797, 51090), (3406, 41955), (3930, 36361), (5109, 27970), (5594, 25545), (8391, 17030), (8515, 16782), (10218, 13985)]