56441450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 114742656

約数和(自身を除く): 58301206

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1223, 1775, 1846, 2446, 3550, 4615, 6115, 9230, 12230, 15899, 23075, 30575, 31798, 46150, 61150, 79495, 86833, 158990, 173666, 397475, 434165, 794950, 868330, 1128829, 2170825, 2257658, 4341650, 5644145, 11288290, 28220725, 56441450]

約数ペア:

[(1, 56441450), (2, 28220725), (5, 11288290), (10, 5644145), (13, 4341650), (25, 2257658), (26, 2170825), (50, 1128829), (65, 868330), (71, 794950), (130, 434165), (142, 397475), (325, 173666), (355, 158990), (650, 86833), (710, 79495), (923, 61150), (1223, 46150), (1775, 31798), (1846, 30575), (2446, 23075), (3550, 15899), (4615, 12230), (6115, 9230)]