67338050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 135902760

約数和(自身を除く): 68564710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 613, 650, 845, 1226, 1690, 2197, 3065, 4225, 4394, 6130, 7969, 8450, 10985, 15325, 15938, 21970, 30650, 39845, 54925, 79690, 103597, 109850, 199225, 207194, 398450, 517985, 1035970, 1346761, 2589925, 2693522, 5179850, 6733805, 13467610, 33669025, 67338050]

約数ペア:

[(1, 67338050), (2, 33669025), (5, 13467610), (10, 6733805), (13, 5179850), (25, 2693522), (26, 2589925), (50, 1346761), (65, 1035970), (130, 517985), (169, 398450), (325, 207194), (338, 199225), (613, 109850), (650, 103597), (845, 79690), (1226, 54925), (1690, 39845), (2197, 30650), (3065, 21970), (4225, 15938), (4394, 15325), (6130, 10985), (7969, 8450)]