126664000

素因数分解:

$2^6\times 5^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 112

約数和(自身を含む): 319527936

約数和(自身を除く): 192863936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 125, 142, 160, 200, 223, 250, 284, 320, 355, 400, 446, 500, 568, 710, 800, 892, 1000, 1115, 1136, 1420, 1600, 1775, 1784, 2000, 2230, 2272, 2840, 3550, 3568, 4000, 4460, 4544, 5575, 5680, 7100, 7136, 8000, 8875, 8920, 11150, 11360, 14200, 14272, 15833, 17750, 17840, 22300, 22720, 27875, 28400, 31666, 35500, 35680, 44600, 55750, 56800, 63332, 71000, 71360, 79165, 89200, 111500, 113600, 126664, 142000, 158330, 178400, 223000, 253328, 284000, 316660, 356800, 395825, 446000, 506656, 568000, 633320, 791650, 892000, 1013312, 1266640, 1583300, 1784000, 1979125, 2533280, 3166600, 3958250, 5066560, 6333200, 7916500, 12666400, 15833000, 25332800, 31666000, 63332000, 126664000]

約数ペア:

[(1, 126664000), (2, 63332000), (4, 31666000), (5, 25332800), (8, 15833000), (10, 12666400), (16, 7916500), (20, 6333200), (25, 5066560), (32, 3958250), (40, 3166600), (50, 2533280), (64, 1979125), (71, 1784000), (80, 1583300), (100, 1266640), (125, 1013312), (142, 892000), (160, 791650), (200, 633320), (223, 568000), (250, 506656), (284, 446000), (320, 395825), (355, 356800), (400, 316660), (446, 284000), (500, 253328), (568, 223000), (710, 178400), (800, 158330), (892, 142000), (1000, 126664), (1115, 113600), (1136, 111500), (1420, 89200), (1600, 79165), (1775, 71360), (1784, 71000), (2000, 63332), (2230, 56800), (2272, 55750), (2840, 44600), (3550, 35680), (3568, 35500), (4000, 31666), (4460, 28400), (4544, 27875), (5575, 22720), (5680, 22300), (7100, 17840), (7136, 17750), (8000, 15833), (8875, 14272), (8920, 14200), (11150, 11360)]