83891940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7477}}^1$

素因数の和:7517

約数の個数: 96

約数和(自身を含む): 271361664

約数和(自身を除く): 187469724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 7477, 11220, 14954, 22431, 29908, 37385, 44862, 74770, 82247, 89724, 112155, 127109, 149540, 164494, 224310, 246741, 254218, 328988, 381327, 411235, 448620, 493482, 508436, 635545, 762654, 822470, 986964, 1233705, 1271090, 1398199, 1525308, 1644940, 1906635, 2467410, 2542180, 2796398, 3813270, 4194597, 4934820, 5592796, 6990995, 7626540, 8389194, 13981990, 16778388, 20972985, 27963980, 41945970, 83891940]

約数ペア:

[(1, 83891940), (2, 41945970), (3, 27963980), (4, 20972985), (5, 16778388), (6, 13981990), (10, 8389194), (11, 7626540), (12, 6990995), (15, 5592796), (17, 4934820), (20, 4194597), (22, 3813270), (30, 2796398), (33, 2542180), (34, 2467410), (44, 1906635), (51, 1644940), (55, 1525308), (60, 1398199), (66, 1271090), (68, 1233705), (85, 986964), (102, 822470), (110, 762654), (132, 635545), (165, 508436), (170, 493482), (187, 448620), (204, 411235), (220, 381327), (255, 328988), (330, 254218), (340, 246741), (374, 224310), (510, 164494), (561, 149540), (660, 127109), (748, 112155), (935, 89724), (1020, 82247), (1122, 74770), (1870, 44862), (2244, 37385), (2805, 29908), (3740, 22431), (5610, 14954), (7477, 11220)]