61771470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 157006080

約数和(自身を除く): 95234610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 307, 353, 570, 614, 706, 921, 1059, 1535, 1765, 1842, 2118, 3070, 3530, 4605, 5295, 5833, 6707, 9210, 10590, 11666, 13414, 17499, 20121, 29165, 33535, 34998, 40242, 58330, 67070, 87495, 100605, 108371, 174990, 201210, 216742, 325113, 541855, 650226, 1083710, 1625565, 2059049, 3251130, 4118098, 6177147, 10295245, 12354294, 20590490, 30885735, 61771470]

約数ペア:

[(1, 61771470), (2, 30885735), (3, 20590490), (5, 12354294), (6, 10295245), (10, 6177147), (15, 4118098), (19, 3251130), (30, 2059049), (38, 1625565), (57, 1083710), (95, 650226), (114, 541855), (190, 325113), (285, 216742), (307, 201210), (353, 174990), (570, 108371), (614, 100605), (706, 87495), (921, 67070), (1059, 58330), (1535, 40242), (1765, 34998), (1842, 33535), (2118, 29165), (3070, 20121), (3530, 17499), (4605, 13414), (5295, 11666), (5833, 10590), (6707, 9210)]