68176000

素因数分解:

$2^7\times 5^3\times {\mathrm{4261}}^1$

素因数の和:4290

約数の個数: 64

約数和(自身を含む): 169542360

約数和(自身を除く): 101366360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 4261, 8000, 8522, 16000, 17044, 21305, 34088, 42610, 68176, 85220, 106525, 136352, 170440, 213050, 272704, 340880, 426100, 532625, 545408, 681760, 852200, 1065250, 1363520, 1704400, 2130500, 2727040, 3408800, 4261000, 6817600, 8522000, 13635200, 17044000, 34088000, 68176000]

約数ペア:

[(1, 68176000), (2, 34088000), (4, 17044000), (5, 13635200), (8, 8522000), (10, 6817600), (16, 4261000), (20, 3408800), (25, 2727040), (32, 2130500), (40, 1704400), (50, 1363520), (64, 1065250), (80, 852200), (100, 681760), (125, 545408), (128, 532625), (160, 426100), (200, 340880), (250, 272704), (320, 213050), (400, 170440), (500, 136352), (640, 106525), (800, 85220), (1000, 68176), (1600, 42610), (2000, 34088), (3200, 21305), (4000, 17044), (4261, 16000), (8000, 8522)]