7191690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 21012480

約数和(自身を除く): 13820790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 31, 33, 37, 38, 55, 57, 62, 66, 74, 93, 95, 110, 111, 114, 155, 165, 185, 186, 190, 209, 222, 285, 310, 330, 341, 370, 407, 418, 465, 555, 570, 589, 627, 682, 703, 814, 930, 1023, 1045, 1110, 1147, 1178, 1221, 1254, 1406, 1705, 1767, 2035, 2046, 2090, 2109, 2294, 2442, 2945, 3135, 3410, 3441, 3515, 3534, 4070, 4218, 5115, 5735, 5890, 6105, 6270, 6479, 6882, 7030, 7733, 8835, 10230, 10545, 11470, 12210, 12617, 12958, 15466, 17205, 17670, 19437, 21090, 21793, 23199, 25234, 32395, 34410, 37851, 38665, 38874, 43586, 46398, 63085, 64790, 65379, 75702, 77330, 97185, 108965, 115995, 126170, 130758, 189255, 194370, 217930, 231990, 239723, 326895, 378510, 479446, 653790, 719169, 1198615, 1438338, 2397230, 3595845, 7191690]

約数ペア:

[(1, 7191690), (2, 3595845), (3, 2397230), (5, 1438338), (6, 1198615), (10, 719169), (11, 653790), (15, 479446), (19, 378510), (22, 326895), (30, 239723), (31, 231990), (33, 217930), (37, 194370), (38, 189255), (55, 130758), (57, 126170), (62, 115995), (66, 108965), (74, 97185), (93, 77330), (95, 75702), (110, 65379), (111, 64790), (114, 63085), (155, 46398), (165, 43586), (185, 38874), (186, 38665), (190, 37851), (209, 34410), (222, 32395), (285, 25234), (310, 23199), (330, 21793), (341, 21090), (370, 19437), (407, 17670), (418, 17205), (465, 15466), (555, 12958), (570, 12617), (589, 12210), (627, 11470), (682, 10545), (703, 10230), (814, 8835), (930, 7733), (1023, 7030), (1045, 6882), (1110, 6479), (1147, 6270), (1178, 6105), (1221, 5890), (1254, 5735), (1406, 5115), (1705, 4218), (1767, 4070), (2035, 3534), (2046, 3515), (2090, 3441), (2109, 3410), (2294, 3135), (2442, 2945)]