7130740100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{381323}}^1$

素因数の和:381365

約数の個数: 72

約数和(自身を含む): 17873418528

約数和(自身を除く): 10742678428

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, 4675, 9350, 18700, 381323, 762646, 1525292, 1906615, 3813230, 4194553, 6482491, 7626460, 8389106, 9533075, 12964982, 16778212, 19066150, 20972765, 25929964, 32412455, 38132300, 41945530, 64824910, 71307401, 83891060, 104863825, 129649820, 142614802, 162062275, 209727650, 285229604, 324124550, 356537005, 419455300, 648249100, 713074010, 1426148020, 1782685025, 3565370050, 7130740100]

約数ペア:

[(1, 7130740100), (2, 3565370050), (4, 1782685025), (5, 1426148020), (10, 713074010), (11, 648249100), (17, 419455300), (20, 356537005), (22, 324124550), (25, 285229604), (34, 209727650), (44, 162062275), (50, 142614802), (55, 129649820), (68, 104863825), (85, 83891060), (100, 71307401), (110, 64824910), (170, 41945530), (187, 38132300), (220, 32412455), (275, 25929964), (340, 20972765), (374, 19066150), (425, 16778212), (550, 12964982), (748, 9533075), (850, 8389106), (935, 7626460), (1100, 6482491), (1700, 4194553), (1870, 3813230), (3740, 1906615), (4675, 1525292), (9350, 762646), (18700, 381323)]