55983550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 127317744

約数和(自身を除く): 71334194

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 97, 119, 170, 175, 194, 238, 350, 425, 485, 595, 679, 850, 970, 1190, 1358, 1649, 2425, 2975, 3298, 3395, 4850, 5950, 6790, 8245, 9409, 11543, 16490, 16975, 18818, 23086, 33950, 41225, 47045, 57715, 65863, 82450, 94090, 115430, 131726, 159953, 235225, 288575, 319906, 329315, 470450, 577150, 658630, 799765, 1119671, 1599530, 1646575, 2239342, 3293150, 3998825, 5598355, 7997650, 11196710, 27991775, 55983550]

約数ペア:

[(1, 55983550), (2, 27991775), (5, 11196710), (7, 7997650), (10, 5598355), (14, 3998825), (17, 3293150), (25, 2239342), (34, 1646575), (35, 1599530), (50, 1119671), (70, 799765), (85, 658630), (97, 577150), (119, 470450), (170, 329315), (175, 319906), (194, 288575), (238, 235225), (350, 159953), (425, 131726), (485, 115430), (595, 94090), (679, 82450), (850, 65863), (970, 57715), (1190, 47045), (1358, 41225), (1649, 33950), (2425, 23086), (2975, 18818), (3298, 16975), (3395, 16490), (4850, 11543), (5950, 9409), (6790, 8245)]