27529460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 71850240

約数和(自身を除く): 44320780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 269, 301, 340, 430, 476, 538, 595, 602, 731, 860, 1076, 1190, 1204, 1345, 1462, 1505, 1883, 2380, 2690, 2924, 3010, 3655, 3766, 4573, 5117, 5380, 6020, 7310, 7532, 9146, 9415, 10234, 11567, 14620, 18292, 18830, 20468, 22865, 23134, 25585, 32011, 37660, 45730, 46268, 51170, 57835, 64022, 80969, 91460, 102340, 115670, 128044, 160055, 161938, 196639, 231340, 320110, 323876, 393278, 404845, 640220, 786556, 809690, 983195, 1376473, 1619380, 1966390, 2752946, 3932780, 5505892, 6882365, 13764730, 27529460]

約数ペア:

[(1, 27529460), (2, 13764730), (4, 6882365), (5, 5505892), (7, 3932780), (10, 2752946), (14, 1966390), (17, 1619380), (20, 1376473), (28, 983195), (34, 809690), (35, 786556), (43, 640220), (68, 404845), (70, 393278), (85, 323876), (86, 320110), (119, 231340), (140, 196639), (170, 161938), (172, 160055), (215, 128044), (238, 115670), (269, 102340), (301, 91460), (340, 80969), (430, 64022), (476, 57835), (538, 51170), (595, 46268), (602, 45730), (731, 37660), (860, 32011), (1076, 25585), (1190, 23134), (1204, 22865), (1345, 20468), (1462, 18830), (1505, 18292), (1883, 14620), (2380, 11567), (2690, 10234), (2924, 9415), (3010, 9146), (3655, 7532), (3766, 7310), (4573, 6020), (5117, 5380)]