85542400

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 120

約数和(自身を含む): 218439144

約数和(自身を除く): 132896744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 163, 164, 200, 205, 256, 320, 326, 328, 400, 410, 512, 640, 652, 656, 800, 815, 820, 1025, 1280, 1304, 1312, 1600, 1630, 1640, 2050, 2560, 2608, 2624, 3200, 3260, 3280, 4075, 4100, 5216, 5248, 6400, 6520, 6560, 6683, 8150, 8200, 10432, 10496, 12800, 13040, 13120, 13366, 16300, 16400, 20864, 20992, 26080, 26240, 26732, 32600, 32800, 33415, 41728, 52160, 52480, 53464, 65200, 65600, 66830, 83456, 104320, 104960, 106928, 130400, 131200, 133660, 167075, 208640, 213856, 260800, 262400, 267320, 334150, 417280, 427712, 521600, 524800, 534640, 668300, 855424, 1043200, 1069280, 1336600, 1710848, 2086400, 2138560, 2673200, 3421696, 4277120, 5346400, 8554240, 10692800, 17108480, 21385600, 42771200, 85542400]

約数ペア:

[(1, 85542400), (2, 42771200), (4, 21385600), (5, 17108480), (8, 10692800), (10, 8554240), (16, 5346400), (20, 4277120), (25, 3421696), (32, 2673200), (40, 2138560), (41, 2086400), (50, 1710848), (64, 1336600), (80, 1069280), (82, 1043200), (100, 855424), (128, 668300), (160, 534640), (163, 524800), (164, 521600), (200, 427712), (205, 417280), (256, 334150), (320, 267320), (326, 262400), (328, 260800), (400, 213856), (410, 208640), (512, 167075), (640, 133660), (652, 131200), (656, 130400), (800, 106928), (815, 104960), (820, 104320), (1025, 83456), (1280, 66830), (1304, 65600), (1312, 65200), (1600, 53464), (1630, 52480), (1640, 52160), (2050, 41728), (2560, 33415), (2608, 32800), (2624, 32600), (3200, 26732), (3260, 26240), (3280, 26080), (4075, 20992), (4100, 20864), (5216, 16400), (5248, 16300), (6400, 13366), (6520, 13120), (6560, 13040), (6683, 12800), (8150, 10496), (8200, 10432)]