67642250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 137201688

約数和(自身を除く): 69559438

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1601, 1625, 1690, 3202, 3250, 4225, 8005, 8450, 16010, 20813, 21125, 40025, 41626, 42250, 80050, 104065, 200125, 208130, 270569, 400250, 520325, 541138, 1040650, 1352845, 2601625, 2705690, 5203250, 6764225, 13528450, 33821125, 67642250]

約数ペア:

[(1, 67642250), (2, 33821125), (5, 13528450), (10, 6764225), (13, 5203250), (25, 2705690), (26, 2601625), (50, 1352845), (65, 1040650), (125, 541138), (130, 520325), (169, 400250), (250, 270569), (325, 208130), (338, 200125), (650, 104065), (845, 80050), (1601, 42250), (1625, 41626), (1690, 40025), (3202, 21125), (3250, 20813), (4225, 16010), (8005, 8450)]