286417300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4237

約数の個数: 72

約数和(自身を含む): 682128216

約数和(自身を除く): 395710916

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 530, 650, 689, 1060, 1300, 1325, 1378, 2650, 2756, 3445, 4157, 5300, 6890, 8314, 13780, 16628, 17225, 20785, 34450, 41570, 54041, 68900, 83140, 103925, 108082, 207850, 216164, 220321, 270205, 415700, 440642, 540410, 881284, 1080820, 1101605, 1351025, 2203210, 2702050, 2864173, 4406420, 5404100, 5508025, 5728346, 11016050, 11456692, 14320865, 22032100, 28641730, 57283460, 71604325, 143208650, 286417300]

約数ペア:

[(1, 286417300), (2, 143208650), (4, 71604325), (5, 57283460), (10, 28641730), (13, 22032100), (20, 14320865), (25, 11456692), (26, 11016050), (50, 5728346), (52, 5508025), (53, 5404100), (65, 4406420), (100, 2864173), (106, 2702050), (130, 2203210), (212, 1351025), (260, 1101605), (265, 1080820), (325, 881284), (530, 540410), (650, 440642), (689, 415700), (1060, 270205), (1300, 220321), (1325, 216164), (1378, 207850), (2650, 108082), (2756, 103925), (3445, 83140), (4157, 68900), (5300, 54041), (6890, 41570), (8314, 34450), (13780, 20785), (16628, 17225)]