66394580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 101255980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 43, 70, 82, 86, 140, 164, 172, 205, 215, 269, 287, 301, 410, 430, 538, 574, 602, 820, 860, 1076, 1148, 1204, 1345, 1435, 1505, 1763, 1883, 2690, 2870, 3010, 3526, 3766, 5380, 5740, 6020, 7052, 7532, 8815, 9415, 11029, 11567, 12341, 17630, 18830, 22058, 23134, 24682, 35260, 37660, 44116, 46268, 49364, 55145, 57835, 61705, 77203, 80969, 110290, 115670, 123410, 154406, 161938, 220580, 231340, 246820, 308812, 323876, 386015, 404845, 474247, 772030, 809690, 948494, 1544060, 1619380, 1896988, 2371235, 3319729, 4742470, 6639458, 9484940, 13278916, 16598645, 33197290, 66394580]

約数ペア:

[(1, 66394580), (2, 33197290), (4, 16598645), (5, 13278916), (7, 9484940), (10, 6639458), (14, 4742470), (20, 3319729), (28, 2371235), (35, 1896988), (41, 1619380), (43, 1544060), (70, 948494), (82, 809690), (86, 772030), (140, 474247), (164, 404845), (172, 386015), (205, 323876), (215, 308812), (269, 246820), (287, 231340), (301, 220580), (410, 161938), (430, 154406), (538, 123410), (574, 115670), (602, 110290), (820, 80969), (860, 77203), (1076, 61705), (1148, 57835), (1204, 55145), (1345, 49364), (1435, 46268), (1505, 44116), (1763, 37660), (1883, 35260), (2690, 24682), (2870, 23134), (3010, 22058), (3526, 18830), (3766, 17630), (5380, 12341), (5740, 11567), (6020, 11029), (7052, 9415), (7532, 8815)]