97777290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 156238710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 717, 1049, 1195, 1434, 2098, 2390, 3107, 3147, 3585, 5245, 6214, 6294, 7170, 9321, 10490, 13637, 15535, 15735, 18642, 27274, 31070, 31470, 40911, 46605, 68185, 81822, 93210, 136370, 204555, 250711, 409110, 501422, 752133, 1253555, 1504266, 2507110, 3259243, 3760665, 6518486, 7521330, 9777729, 16296215, 19555458, 32592430, 48888645, 97777290]

約数ペア:

[(1, 97777290), (2, 48888645), (3, 32592430), (5, 19555458), (6, 16296215), (10, 9777729), (13, 7521330), (15, 6518486), (26, 3760665), (30, 3259243), (39, 2507110), (65, 1504266), (78, 1253555), (130, 752133), (195, 501422), (239, 409110), (390, 250711), (478, 204555), (717, 136370), (1049, 93210), (1195, 81822), (1434, 68185), (2098, 46605), (2390, 40911), (3107, 31470), (3147, 31070), (3585, 27274), (5245, 18642), (6214, 15735), (6294, 15535), (7170, 13637), (9321, 10490)]