100160000

素因数分解:

$2^9\times 5^4\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 100

約数和(自身を含む): 250874382

約数和(自身を除く): 150714382

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 313, 320, 400, 500, 512, 625, 626, 640, 800, 1000, 1250, 1252, 1280, 1565, 1600, 2000, 2500, 2504, 2560, 3130, 3200, 4000, 5000, 5008, 6260, 6400, 7825, 8000, 10000, 10016, 12520, 12800, 15650, 16000, 20000, 20032, 25040, 31300, 32000, 39125, 40000, 40064, 50080, 62600, 64000, 78250, 80000, 80128, 100160, 125200, 156500, 160000, 160256, 195625, 200320, 250400, 313000, 320000, 391250, 400640, 500800, 626000, 782500, 801280, 1001600, 1252000, 1565000, 2003200, 2504000, 3130000, 4006400, 5008000, 6260000, 10016000, 12520000, 20032000, 25040000, 50080000, 100160000]

約数ペア:

[(1, 100160000), (2, 50080000), (4, 25040000), (5, 20032000), (8, 12520000), (10, 10016000), (16, 6260000), (20, 5008000), (25, 4006400), (32, 3130000), (40, 2504000), (50, 2003200), (64, 1565000), (80, 1252000), (100, 1001600), (125, 801280), (128, 782500), (160, 626000), (200, 500800), (250, 400640), (256, 391250), (313, 320000), (320, 313000), (400, 250400), (500, 200320), (512, 195625), (625, 160256), (626, 160000), (640, 156500), (800, 125200), (1000, 100160), (1250, 80128), (1252, 80000), (1280, 78250), (1565, 64000), (1600, 62600), (2000, 50080), (2500, 40064), (2504, 40000), (2560, 39125), (3130, 32000), (3200, 31300), (4000, 25040), (5000, 20032), (5008, 20000), (6260, 16000), (6400, 15650), (7825, 12800), (8000, 12520), (10000, 10016)]