121050880

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5563}}^1$

素因数の和:5601

約数の個数: 72

約数和(自身を含む): 307066032

約数和(自身を除く): 186015152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 5563, 10880, 11126, 21760, 22252, 27815, 44504, 55630, 89008, 94571, 111260, 178016, 189142, 222520, 356032, 378284, 445040, 472855, 712064, 756568, 890080, 945710, 1424128, 1513136, 1780160, 1891420, 3026272, 3560320, 3782840, 6052544, 7120640, 7565680, 12105088, 15131360, 24210176, 30262720, 60525440, 121050880]

約数ペア:

[(1, 121050880), (2, 60525440), (4, 30262720), (5, 24210176), (8, 15131360), (10, 12105088), (16, 7565680), (17, 7120640), (20, 6052544), (32, 3782840), (34, 3560320), (40, 3026272), (64, 1891420), (68, 1780160), (80, 1513136), (85, 1424128), (128, 945710), (136, 890080), (160, 756568), (170, 712064), (256, 472855), (272, 445040), (320, 378284), (340, 356032), (544, 222520), (640, 189142), (680, 178016), (1088, 111260), (1280, 94571), (1360, 89008), (2176, 55630), (2720, 44504), (4352, 27815), (5440, 22252), (5563, 21760), (10880, 11126)]