63236420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 146925576

約数和(自身を除く): 83689156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 169, 212, 260, 265, 338, 353, 530, 676, 689, 706, 845, 1060, 1378, 1412, 1690, 1765, 2756, 3380, 3445, 3530, 4589, 6890, 7060, 8957, 9178, 13780, 17914, 18356, 18709, 22945, 35828, 37418, 44785, 45890, 59657, 74836, 89570, 91780, 93545, 119314, 179140, 187090, 238628, 243217, 298285, 374180, 486434, 596570, 972868, 1193140, 1216085, 2432170, 3161821, 4864340, 6323642, 12647284, 15809105, 31618210, 63236420]

約数ペア:

[(1, 63236420), (2, 31618210), (4, 15809105), (5, 12647284), (10, 6323642), (13, 4864340), (20, 3161821), (26, 2432170), (52, 1216085), (53, 1193140), (65, 972868), (106, 596570), (130, 486434), (169, 374180), (212, 298285), (260, 243217), (265, 238628), (338, 187090), (353, 179140), (530, 119314), (676, 93545), (689, 91780), (706, 89570), (845, 74836), (1060, 59657), (1378, 45890), (1412, 44785), (1690, 37418), (1765, 35828), (2756, 22945), (3380, 18709), (3445, 18356), (3530, 17914), (4589, 13780), (6890, 9178), (7060, 8957)]