25753260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 78547392

約数和(自身を除く): 52794132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 241, 260, 274, 390, 411, 482, 548, 685, 723, 780, 822, 964, 1205, 1370, 1446, 1644, 1781, 2055, 2410, 2740, 2892, 3133, 3562, 3615, 4110, 4820, 5343, 6266, 7124, 7230, 8220, 8905, 9399, 10686, 12532, 14460, 15665, 17810, 18798, 21372, 26715, 31330, 33017, 35620, 37596, 46995, 53430, 62660, 66034, 93990, 99051, 106860, 132068, 165085, 187980, 198102, 330170, 396204, 429221, 495255, 660340, 858442, 990510, 1287663, 1716884, 1981020, 2146105, 2575326, 4292210, 5150652, 6438315, 8584420, 12876630, 25753260]

約数ペア:

[(1, 25753260), (2, 12876630), (3, 8584420), (4, 6438315), (5, 5150652), (6, 4292210), (10, 2575326), (12, 2146105), (13, 1981020), (15, 1716884), (20, 1287663), (26, 990510), (30, 858442), (39, 660340), (52, 495255), (60, 429221), (65, 396204), (78, 330170), (130, 198102), (137, 187980), (156, 165085), (195, 132068), (241, 106860), (260, 99051), (274, 93990), (390, 66034), (411, 62660), (482, 53430), (548, 46995), (685, 37596), (723, 35620), (780, 33017), (822, 31330), (964, 26715), (1205, 21372), (1370, 18798), (1446, 17810), (1644, 15665), (1781, 14460), (2055, 12532), (2410, 10686), (2740, 9399), (2892, 8905), (3133, 8220), (3562, 7230), (3615, 7124), (4110, 6266), (4820, 5343)]