82710100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4465

約数の個数: 72

約数和(自身を含む): 207361728

約数和(自身を除く): 124651628

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4423, 4675, 8846, 9350, 17692, 18700, 22115, 44230, 48653, 75191, 88460, 97306, 110575, 150382, 194612, 221150, 243265, 300764, 375955, 442300, 486530, 751910, 827101, 973060, 1216325, 1503820, 1654202, 1879775, 2432650, 3308404, 3759550, 4135505, 4865300, 7519100, 8271010, 16542020, 20677525, 41355050, 82710100]

約数ペア:

[(1, 82710100), (2, 41355050), (4, 20677525), (5, 16542020), (10, 8271010), (11, 7519100), (17, 4865300), (20, 4135505), (22, 3759550), (25, 3308404), (34, 2432650), (44, 1879775), (50, 1654202), (55, 1503820), (68, 1216325), (85, 973060), (100, 827101), (110, 751910), (170, 486530), (187, 442300), (220, 375955), (275, 300764), (340, 243265), (374, 221150), (425, 194612), (550, 150382), (748, 110575), (850, 97306), (935, 88460), (1100, 75191), (1700, 48653), (1870, 44230), (3740, 22115), (4423, 18700), (4675, 17692), (8846, 9350)]