39393990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 106928640

約数和(自身を除く): 67534650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 67, 90, 94, 134, 139, 141, 201, 235, 278, 282, 335, 402, 417, 423, 470, 603, 670, 695, 705, 834, 846, 1005, 1206, 1251, 1390, 1410, 2010, 2085, 2115, 2502, 3015, 3149, 4170, 4230, 6030, 6255, 6298, 6533, 9313, 9447, 12510, 13066, 15745, 18626, 18894, 19599, 27939, 28341, 31490, 32665, 39198, 46565, 47235, 55878, 56682, 58797, 65330, 83817, 93130, 94470, 97995, 117594, 139695, 141705, 167634, 195990, 279390, 283410, 293985, 419085, 437711, 587970, 838170, 875422, 1313133, 2188555, 2626266, 3939399, 4377110, 6565665, 7878798, 13131330, 19696995, 39393990]

約数ペア:

[(1, 39393990), (2, 19696995), (3, 13131330), (5, 7878798), (6, 6565665), (9, 4377110), (10, 3939399), (15, 2626266), (18, 2188555), (30, 1313133), (45, 875422), (47, 838170), (67, 587970), (90, 437711), (94, 419085), (134, 293985), (139, 283410), (141, 279390), (201, 195990), (235, 167634), (278, 141705), (282, 139695), (335, 117594), (402, 97995), (417, 94470), (423, 93130), (470, 83817), (603, 65330), (670, 58797), (695, 56682), (705, 55878), (834, 47235), (846, 46565), (1005, 39198), (1206, 32665), (1251, 31490), (1390, 28341), (1410, 27939), (2010, 19599), (2085, 18894), (2115, 18626), (2502, 15745), (3015, 13066), (3149, 12510), (4170, 9447), (4230, 9313), (6030, 6533), (6255, 6298)]