8985350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 19947384

約数和(自身を除く): 10962034

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 31, 34, 50, 55, 62, 85, 110, 155, 170, 187, 275, 310, 341, 374, 425, 527, 550, 682, 775, 850, 935, 961, 1054, 1550, 1705, 1870, 1922, 2635, 3410, 4675, 4805, 5270, 5797, 8525, 9350, 9610, 10571, 11594, 13175, 16337, 17050, 21142, 24025, 26350, 28985, 32674, 48050, 52855, 57970, 81685, 105710, 144925, 163370, 179707, 264275, 289850, 359414, 408425, 528550, 816850, 898535, 1797070, 4492675, 8985350]

約数ペア:

[(1, 8985350), (2, 4492675), (5, 1797070), (10, 898535), (11, 816850), (17, 528550), (22, 408425), (25, 359414), (31, 289850), (34, 264275), (50, 179707), (55, 163370), (62, 144925), (85, 105710), (110, 81685), (155, 57970), (170, 52855), (187, 48050), (275, 32674), (310, 28985), (341, 26350), (374, 24025), (425, 21142), (527, 17050), (550, 16337), (682, 13175), (775, 11594), (850, 10571), (935, 9610), (961, 9350), (1054, 8525), (1550, 5797), (1705, 5270), (1870, 4805), (1922, 4675), (2635, 3410)]