64131130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 140133888

約数和(自身を除く): 76002758

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 115, 122, 161, 230, 305, 322, 427, 610, 653, 805, 854, 1306, 1403, 1610, 2135, 2806, 3265, 4270, 4571, 6530, 7015, 9142, 9821, 14030, 15019, 19642, 22855, 30038, 39833, 45710, 49105, 75095, 79666, 98210, 105133, 150190, 199165, 210266, 278831, 398330, 525665, 557662, 916159, 1051330, 1394155, 1832318, 2788310, 4580795, 6413113, 9161590, 12826226, 32065565, 64131130]

約数ペア:

[(1, 64131130), (2, 32065565), (5, 12826226), (7, 9161590), (10, 6413113), (14, 4580795), (23, 2788310), (35, 1832318), (46, 1394155), (61, 1051330), (70, 916159), (115, 557662), (122, 525665), (161, 398330), (230, 278831), (305, 210266), (322, 199165), (427, 150190), (610, 105133), (653, 98210), (805, 79666), (854, 75095), (1306, 49105), (1403, 45710), (1610, 39833), (2135, 30038), (2806, 22855), (3265, 19642), (4270, 15019), (4571, 14030), (6530, 9821), (7015, 9142)]