47746790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 59665690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 739, 910, 923, 994, 1478, 1846, 2485, 3695, 4615, 4970, 5173, 6461, 7390, 9230, 9607, 10346, 12922, 19214, 25865, 32305, 48035, 51730, 52469, 64610, 67249, 96070, 104938, 134498, 262345, 336245, 367283, 524690, 672490, 682097, 734566, 1364194, 1836415, 3410485, 3672830, 4774679, 6820970, 9549358, 23873395, 47746790]

約数ペア:

[(1, 47746790), (2, 23873395), (5, 9549358), (7, 6820970), (10, 4774679), (13, 3672830), (14, 3410485), (26, 1836415), (35, 1364194), (65, 734566), (70, 682097), (71, 672490), (91, 524690), (130, 367283), (142, 336245), (182, 262345), (355, 134498), (455, 104938), (497, 96070), (710, 67249), (739, 64610), (910, 52469), (923, 51730), (994, 48035), (1478, 32305), (1846, 25865), (2485, 19214), (3695, 12922), (4615, 10346), (4970, 9607), (5173, 9230), (6461, 7390)]