71329340080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{11117}}^1$

素因数の和:11846

約数の個数: 80

約数和(自身を含む): 167338352160

約数和(自身を除く): 96009012080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 577, 695, 1112, 1154, 1390, 2224, 2308, 2780, 2885, 4616, 5560, 5770, 9232, 11117, 11120, 11540, 22234, 23080, 44468, 46160, 55585, 80203, 88936, 111170, 160406, 177872, 222340, 320812, 401015, 444680, 641624, 802030, 889360, 1283248, 1545263, 1604060, 3090526, 3208120, 6181052, 6414509, 6416240, 7726315, 12362104, 12829018, 15452630, 24724208, 25658036, 30905260, 32072545, 51316072, 61810520, 64145090, 102632144, 123621040, 128290180, 256580360, 513160720, 891616751, 1783233502, 3566467004, 4458083755, 7132934008, 8916167510, 14265868016, 17832335020, 35664670040, 71329340080]

約数ペア:

[(1, 71329340080), (2, 35664670040), (4, 17832335020), (5, 14265868016), (8, 8916167510), (10, 7132934008), (16, 4458083755), (20, 3566467004), (40, 1783233502), (80, 891616751), (139, 513160720), (278, 256580360), (556, 128290180), (577, 123621040), (695, 102632144), (1112, 64145090), (1154, 61810520), (1390, 51316072), (2224, 32072545), (2308, 30905260), (2780, 25658036), (2885, 24724208), (4616, 15452630), (5560, 12829018), (5770, 12362104), (9232, 7726315), (11117, 6416240), (11120, 6414509), (11540, 6181052), (22234, 3208120), (23080, 3090526), (44468, 1604060), (46160, 1545263), (55585, 1283248), (80203, 889360), (88936, 802030), (111170, 641624), (160406, 444680), (177872, 401015), (222340, 320812)]