48402250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 99773856

約数和(自身を除く): 51371606

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 125, 130, 250, 265, 281, 325, 530, 562, 650, 689, 1325, 1378, 1405, 1625, 2650, 2810, 3250, 3445, 3653, 6625, 6890, 7025, 7306, 13250, 14050, 14893, 17225, 18265, 29786, 34450, 35125, 36530, 70250, 74465, 86125, 91325, 148930, 172250, 182650, 193609, 372325, 387218, 456625, 744650, 913250, 968045, 1861625, 1936090, 3723250, 4840225, 9680450, 24201125, 48402250]

約数ペア:

[(1, 48402250), (2, 24201125), (5, 9680450), (10, 4840225), (13, 3723250), (25, 1936090), (26, 1861625), (50, 968045), (53, 913250), (65, 744650), (106, 456625), (125, 387218), (130, 372325), (250, 193609), (265, 182650), (281, 172250), (325, 148930), (530, 91325), (562, 86125), (650, 74465), (689, 70250), (1325, 36530), (1378, 35125), (1405, 34450), (1625, 29786), (2650, 18265), (2810, 17225), (3250, 14893), (3445, 14050), (3653, 13250), (6625, 7306), (6890, 7025)]