21774200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 58805760

約数和(自身を除く): 37031560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 103, 140, 151, 175, 200, 206, 280, 302, 350, 412, 515, 604, 700, 721, 755, 824, 1030, 1057, 1208, 1400, 1442, 1510, 2060, 2114, 2575, 2884, 3020, 3605, 3775, 4120, 4228, 5150, 5285, 5768, 6040, 7210, 7550, 8456, 10300, 10570, 14420, 15100, 15553, 18025, 20600, 21140, 26425, 28840, 30200, 31106, 36050, 42280, 52850, 62212, 72100, 77765, 105700, 108871, 124424, 144200, 155530, 211400, 217742, 311060, 388825, 435484, 544355, 622120, 777650, 870968, 1088710, 1555300, 2177420, 2721775, 3110600, 4354840, 5443550, 10887100, 21774200]

約数ペア:

[(1, 21774200), (2, 10887100), (4, 5443550), (5, 4354840), (7, 3110600), (8, 2721775), (10, 2177420), (14, 1555300), (20, 1088710), (25, 870968), (28, 777650), (35, 622120), (40, 544355), (50, 435484), (56, 388825), (70, 311060), (100, 217742), (103, 211400), (140, 155530), (151, 144200), (175, 124424), (200, 108871), (206, 105700), (280, 77765), (302, 72100), (350, 62212), (412, 52850), (515, 42280), (604, 36050), (700, 31106), (721, 30200), (755, 28840), (824, 26425), (1030, 21140), (1057, 20600), (1208, 18025), (1400, 15553), (1442, 15100), (1510, 14420), (2060, 10570), (2114, 10300), (2575, 8456), (2884, 7550), (3020, 7210), (3605, 6040), (3775, 5768), (4120, 5285), (4228, 5150)]