69140800

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 84

約数和(自身を含む): 172598080

約数和(自身を除く): 103457280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 158, 160, 200, 316, 320, 395, 400, 547, 632, 790, 800, 1094, 1264, 1580, 1600, 1975, 2188, 2528, 2735, 3160, 3950, 4376, 5056, 5470, 6320, 7900, 8752, 10940, 12640, 13675, 15800, 17504, 21880, 25280, 27350, 31600, 35008, 43213, 43760, 54700, 63200, 86426, 87520, 109400, 126400, 172852, 175040, 216065, 218800, 345704, 432130, 437600, 691408, 864260, 875200, 1080325, 1382816, 1728520, 2160650, 2765632, 3457040, 4321300, 6914080, 8642600, 13828160, 17285200, 34570400, 69140800]

約数ペア:

[(1, 69140800), (2, 34570400), (4, 17285200), (5, 13828160), (8, 8642600), (10, 6914080), (16, 4321300), (20, 3457040), (25, 2765632), (32, 2160650), (40, 1728520), (50, 1382816), (64, 1080325), (79, 875200), (80, 864260), (100, 691408), (158, 437600), (160, 432130), (200, 345704), (316, 218800), (320, 216065), (395, 175040), (400, 172852), (547, 126400), (632, 109400), (790, 87520), (800, 86426), (1094, 63200), (1264, 54700), (1580, 43760), (1600, 43213), (1975, 35008), (2188, 31600), (2528, 27350), (2735, 25280), (3160, 21880), (3950, 17504), (4376, 15800), (5056, 13675), (5470, 12640), (6320, 10940), (7900, 8752)]