85672730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 182722176

約数和(自身を除く): 97049446

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 181, 286, 331, 362, 662, 715, 905, 1430, 1655, 1810, 1991, 2353, 3310, 3641, 3982, 4303, 4706, 7282, 8606, 9955, 11765, 18205, 19910, 21515, 23530, 25883, 36410, 43030, 47333, 51766, 59911, 94666, 119822, 129415, 236665, 258830, 299555, 473330, 599110, 659021, 778843, 1318042, 1557686, 3295105, 3894215, 6590210, 7788430, 8567273, 17134546, 42836365, 85672730]

約数ペア:

[(1, 85672730), (2, 42836365), (5, 17134546), (10, 8567273), (11, 7788430), (13, 6590210), (22, 3894215), (26, 3295105), (55, 1557686), (65, 1318042), (110, 778843), (130, 659021), (143, 599110), (181, 473330), (286, 299555), (331, 258830), (362, 236665), (662, 129415), (715, 119822), (905, 94666), (1430, 59911), (1655, 51766), (1810, 47333), (1991, 43030), (2353, 36410), (3310, 25883), (3641, 23530), (3982, 21515), (4303, 19910), (4706, 18205), (7282, 11765), (8606, 9955)]