39700260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2042

約数の個数: 96

約数和(自身を含む): 126913920

約数和(自身を除く): 87213660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1987, 1998, 2220, 3330, 3974, 3996, 4995, 5961, 6660, 7948, 9935, 9990, 11922, 17883, 19870, 19980, 23844, 29805, 35766, 39740, 53649, 59610, 71532, 73519, 89415, 107298, 119220, 147038, 178830, 214596, 220557, 268245, 294076, 357660, 367595, 441114, 536490, 661671, 735190, 882228, 1072980, 1102785, 1323342, 1470380, 1985013, 2205570, 2646684, 3308355, 3970026, 4411140, 6616710, 7940052, 9925065, 13233420, 19850130, 39700260]

約数ペア:

[(1, 39700260), (2, 19850130), (3, 13233420), (4, 9925065), (5, 7940052), (6, 6616710), (9, 4411140), (10, 3970026), (12, 3308355), (15, 2646684), (18, 2205570), (20, 1985013), (27, 1470380), (30, 1323342), (36, 1102785), (37, 1072980), (45, 882228), (54, 735190), (60, 661671), (74, 536490), (90, 441114), (108, 367595), (111, 357660), (135, 294076), (148, 268245), (180, 220557), (185, 214596), (222, 178830), (270, 147038), (333, 119220), (370, 107298), (444, 89415), (540, 73519), (555, 71532), (666, 59610), (740, 53649), (999, 39740), (1110, 35766), (1332, 29805), (1665, 23844), (1987, 19980), (1998, 19870), (2220, 17883), (3330, 11922), (3974, 9990), (3996, 9935), (4995, 7948), (5961, 6660)]