53513600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2420

約数の個数: 96

約数和(自身を含む): 151143600

約数和(自身を除く): 97630000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2389, 2800, 3200, 4480, 4778, 5600, 9556, 11200, 11945, 16723, 19112, 22400, 23890, 33446, 38224, 47780, 59725, 66892, 76448, 83615, 95560, 119450, 133784, 152896, 167230, 191120, 238900, 267568, 305792, 334460, 382240, 418075, 477800, 535136, 668920, 764480, 836150, 955600, 1070272, 1337840, 1528960, 1672300, 1911200, 2140544, 2675680, 3344600, 3822400, 5351360, 6689200, 7644800, 10702720, 13378400, 26756800, 53513600]

約数ペア:

[(1, 53513600), (2, 26756800), (4, 13378400), (5, 10702720), (7, 7644800), (8, 6689200), (10, 5351360), (14, 3822400), (16, 3344600), (20, 2675680), (25, 2140544), (28, 1911200), (32, 1672300), (35, 1528960), (40, 1337840), (50, 1070272), (56, 955600), (64, 836150), (70, 764480), (80, 668920), (100, 535136), (112, 477800), (128, 418075), (140, 382240), (160, 334460), (175, 305792), (200, 267568), (224, 238900), (280, 191120), (320, 167230), (350, 152896), (400, 133784), (448, 119450), (560, 95560), (640, 83615), (700, 76448), (800, 66892), (896, 59725), (1120, 47780), (1400, 38224), (1600, 33446), (2240, 23890), (2389, 22400), (2800, 19112), (3200, 16723), (4480, 11945), (4778, 11200), (5600, 9556)]