77000140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32353}}^1$

素因数の和:32386

約数の個数: 48

約数和(自身を含む): 195676992

約数和(自身を除く): 118676852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 32353, 64706, 129412, 161765, 226471, 323530, 452942, 550001, 647060, 905884, 1100002, 1132355, 2200004, 2264710, 2750005, 3850007, 4529420, 5500010, 7700014, 11000020, 15400028, 19250035, 38500070, 77000140]

約数ペア:

[(1, 77000140), (2, 38500070), (4, 19250035), (5, 15400028), (7, 11000020), (10, 7700014), (14, 5500010), (17, 4529420), (20, 3850007), (28, 2750005), (34, 2264710), (35, 2200004), (68, 1132355), (70, 1100002), (85, 905884), (119, 647060), (140, 550001), (170, 452942), (238, 323530), (340, 226471), (476, 161765), (595, 129412), (1190, 64706), (2380, 32353)]