91167320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 126560680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 380, 556, 695, 760, 863, 1112, 1390, 1726, 2641, 2780, 3452, 4315, 5282, 5560, 6904, 8630, 10564, 13205, 16397, 17260, 21128, 26410, 32794, 34520, 52820, 65588, 81985, 105640, 119957, 131176, 163970, 239914, 327940, 479828, 599785, 655880, 959656, 1199570, 2279183, 2399140, 4558366, 4798280, 9116732, 11395915, 18233464, 22791830, 45583660, 91167320]

約数ペア:

[(1, 91167320), (2, 45583660), (4, 22791830), (5, 18233464), (8, 11395915), (10, 9116732), (19, 4798280), (20, 4558366), (38, 2399140), (40, 2279183), (76, 1199570), (95, 959656), (139, 655880), (152, 599785), (190, 479828), (278, 327940), (380, 239914), (556, 163970), (695, 131176), (760, 119957), (863, 105640), (1112, 81985), (1390, 65588), (1726, 52820), (2641, 34520), (2780, 32794), (3452, 26410), (4315, 21128), (5282, 17260), (5560, 16397), (6904, 13205), (8630, 10564)]