76697720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5676

約数の個数: 64

約数和(自身を含む): 194365440

約数和(自身を除く): 117667720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 5623, 6820, 11246, 13640, 22492, 28115, 44984, 56230, 61853, 112460, 123706, 174313, 224920, 247412, 309265, 348626, 494824, 618530, 697252, 871565, 1237060, 1394504, 1743130, 1917443, 2474120, 3486260, 3834886, 6972520, 7669772, 9587215, 15339544, 19174430, 38348860, 76697720]

約数ペア:

[(1, 76697720), (2, 38348860), (4, 19174430), (5, 15339544), (8, 9587215), (10, 7669772), (11, 6972520), (20, 3834886), (22, 3486260), (31, 2474120), (40, 1917443), (44, 1743130), (55, 1394504), (62, 1237060), (88, 871565), (110, 697252), (124, 618530), (155, 494824), (220, 348626), (248, 309265), (310, 247412), (341, 224920), (440, 174313), (620, 123706), (682, 112460), (1240, 61853), (1364, 56230), (1705, 44984), (2728, 28115), (3410, 22492), (5623, 13640), (6820, 11246)]