82899140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 185622192

約数和(自身を除く): 102723052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1553, 1570, 2669, 3106, 3140, 5338, 6212, 7765, 10676, 13345, 15530, 26401, 26690, 31060, 52802, 53380, 105604, 132005, 243821, 264010, 487642, 528020, 975284, 1219105, 2438210, 4144957, 4876420, 8289914, 16579828, 20724785, 41449570, 82899140]

約数ペア:

[(1, 82899140), (2, 41449570), (4, 20724785), (5, 16579828), (10, 8289914), (17, 4876420), (20, 4144957), (34, 2438210), (68, 1219105), (85, 975284), (157, 528020), (170, 487642), (314, 264010), (340, 243821), (628, 132005), (785, 105604), (1553, 53380), (1570, 52802), (2669, 31060), (3106, 26690), (3140, 26401), (5338, 15530), (6212, 13345), (7765, 10676)]