65552800

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1310

約数の個数: 72

約数和(自身を含む): 162552096

約数和(自身を除く): 96999296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 800, 1072, 1223, 1340, 1675, 2144, 2446, 2680, 3350, 4892, 5360, 6115, 6700, 9784, 10720, 12230, 13400, 19568, 24460, 26800, 30575, 39136, 48920, 53600, 61150, 81941, 97840, 122300, 163882, 195680, 244600, 327764, 409705, 489200, 655528, 819410, 978400, 1311056, 1638820, 2048525, 2622112, 3277640, 4097050, 6555280, 8194100, 13110560, 16388200, 32776400, 65552800]

約数ペア:

[(1, 65552800), (2, 32776400), (4, 16388200), (5, 13110560), (8, 8194100), (10, 6555280), (16, 4097050), (20, 3277640), (25, 2622112), (32, 2048525), (40, 1638820), (50, 1311056), (67, 978400), (80, 819410), (100, 655528), (134, 489200), (160, 409705), (200, 327764), (268, 244600), (335, 195680), (400, 163882), (536, 122300), (670, 97840), (800, 81941), (1072, 61150), (1223, 53600), (1340, 48920), (1675, 39136), (2144, 30575), (2446, 26800), (2680, 24460), (3350, 19568), (4892, 13400), (5360, 12230), (6115, 10720), (6700, 9784)]