91685120

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 222518016

約数和(自身を除く): 130832896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 863, 1280, 1328, 1660, 1726, 2656, 3320, 3452, 4315, 5312, 6640, 6904, 8630, 10624, 13280, 13808, 17260, 21248, 26560, 27616, 34520, 53120, 55232, 69040, 71629, 106240, 110464, 138080, 143258, 220928, 276160, 286516, 358145, 552320, 573032, 716290, 1104640, 1146064, 1432580, 2292128, 2865160, 4584256, 5730320, 9168512, 11460640, 18337024, 22921280, 45842560, 91685120]

約数ペア:

[(1, 91685120), (2, 45842560), (4, 22921280), (5, 18337024), (8, 11460640), (10, 9168512), (16, 5730320), (20, 4584256), (32, 2865160), (40, 2292128), (64, 1432580), (80, 1146064), (83, 1104640), (128, 716290), (160, 573032), (166, 552320), (256, 358145), (320, 286516), (332, 276160), (415, 220928), (640, 143258), (664, 138080), (830, 110464), (863, 106240), (1280, 71629), (1328, 69040), (1660, 55232), (1726, 53120), (2656, 34520), (3320, 27616), (3452, 26560), (4315, 21248), (5312, 17260), (6640, 13808), (6904, 13280), (8630, 10624)]