1731036100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4357}}^1$

素因数の和:4537

約数の個数: 72

約数和(自身を含む): 3915140040

約数和(自身を除く): 2184103940

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 137, 145, 274, 290, 548, 580, 685, 725, 1370, 1450, 2740, 2900, 3425, 3973, 4357, 6850, 7946, 8714, 13700, 15892, 17428, 19865, 21785, 39730, 43570, 79460, 87140, 99325, 108925, 126353, 198650, 217850, 252706, 397300, 435700, 505412, 596909, 631765, 1193818, 1263530, 2387636, 2527060, 2984545, 3158825, 5969090, 6317650, 11938180, 12635300, 14922725, 17310361, 29845450, 34620722, 59690900, 69241444, 86551805, 173103610, 346207220, 432759025, 865518050, 1731036100]

約数ペア:

[(1, 1731036100), (2, 865518050), (4, 432759025), (5, 346207220), (10, 173103610), (20, 86551805), (25, 69241444), (29, 59690900), (50, 34620722), (58, 29845450), (100, 17310361), (116, 14922725), (137, 12635300), (145, 11938180), (274, 6317650), (290, 5969090), (548, 3158825), (580, 2984545), (685, 2527060), (725, 2387636), (1370, 1263530), (1450, 1193818), (2740, 631765), (2900, 596909), (3425, 505412), (3973, 435700), (4357, 397300), (6850, 252706), (7946, 217850), (8714, 198650), (13700, 126353), (15892, 108925), (17428, 99325), (19865, 87140), (21785, 79460), (39730, 43570)]