85673600

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 217134540

約数和(自身を除く): 131460940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 320, 328, 400, 410, 640, 653, 656, 800, 820, 1025, 1306, 1312, 1600, 1640, 2050, 2612, 2624, 3200, 3265, 3280, 4100, 5224, 5248, 6530, 6560, 8200, 10448, 13060, 13120, 16325, 16400, 20896, 26120, 26240, 26773, 32650, 32800, 41792, 52240, 53546, 65300, 65600, 83584, 104480, 107092, 130600, 131200, 133865, 208960, 214184, 261200, 267730, 417920, 428368, 522400, 535460, 669325, 856736, 1044800, 1070920, 1338650, 1713472, 2089600, 2141840, 2677300, 3426944, 4283680, 5354600, 8567360, 10709200, 17134720, 21418400, 42836800, 85673600]

約数ペア:

[(1, 85673600), (2, 42836800), (4, 21418400), (5, 17134720), (8, 10709200), (10, 8567360), (16, 5354600), (20, 4283680), (25, 3426944), (32, 2677300), (40, 2141840), (41, 2089600), (50, 1713472), (64, 1338650), (80, 1070920), (82, 1044800), (100, 856736), (128, 669325), (160, 535460), (164, 522400), (200, 428368), (205, 417920), (320, 267730), (328, 261200), (400, 214184), (410, 208960), (640, 133865), (653, 131200), (656, 130600), (800, 107092), (820, 104480), (1025, 83584), (1306, 65600), (1312, 65300), (1600, 53546), (1640, 52240), (2050, 41792), (2612, 32800), (2624, 32650), (3200, 26773), (3265, 26240), (3280, 26120), (4100, 20896), (5224, 16400), (5248, 16325), (6530, 13120), (6560, 13060), (8200, 10448)]