85625600

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 108

約数和(自身を含む): 224688744

約数和(自身を除く): 139063144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 680, 787, 800, 850, 1088, 1280, 1360, 1574, 1600, 1700, 2176, 2720, 3148, 3200, 3400, 3935, 4352, 5440, 6296, 6400, 6800, 7870, 10880, 12592, 13379, 13600, 15740, 19675, 21760, 25184, 26758, 27200, 31480, 39350, 50368, 53516, 54400, 62960, 66895, 78700, 100736, 107032, 108800, 125920, 133790, 157400, 201472, 214064, 251840, 267580, 314800, 334475, 428128, 503680, 535160, 629600, 668950, 856256, 1007360, 1070320, 1259200, 1337900, 1712512, 2140640, 2518400, 2675800, 3425024, 4281280, 5036800, 5351600, 8562560, 10703200, 17125120, 21406400, 42812800, 85625600]

約数ペア:

[(1, 85625600), (2, 42812800), (4, 21406400), (5, 17125120), (8, 10703200), (10, 8562560), (16, 5351600), (17, 5036800), (20, 4281280), (25, 3425024), (32, 2675800), (34, 2518400), (40, 2140640), (50, 1712512), (64, 1337900), (68, 1259200), (80, 1070320), (85, 1007360), (100, 856256), (128, 668950), (136, 629600), (160, 535160), (170, 503680), (200, 428128), (256, 334475), (272, 314800), (320, 267580), (340, 251840), (400, 214064), (425, 201472), (544, 157400), (640, 133790), (680, 125920), (787, 108800), (800, 107032), (850, 100736), (1088, 78700), (1280, 66895), (1360, 62960), (1574, 54400), (1600, 53516), (1700, 50368), (2176, 39350), (2720, 31480), (3148, 27200), (3200, 26758), (3400, 25184), (3935, 21760), (4352, 19675), (5440, 15740), (6296, 13600), (6400, 13379), (6800, 12592), (7870, 10880)]