65229890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 139732992

約数和(自身を除く): 74503102

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 47, 55, 62, 74, 94, 110, 121, 155, 185, 235, 242, 310, 341, 370, 407, 470, 517, 605, 682, 814, 1034, 1147, 1210, 1457, 1705, 1739, 2035, 2294, 2585, 2914, 3410, 3478, 3751, 4070, 4477, 5170, 5687, 5735, 7285, 7502, 8695, 8954, 11374, 11470, 12617, 14570, 16027, 17390, 18755, 19129, 22385, 25234, 28435, 32054, 37510, 38258, 44770, 53909, 56870, 63085, 80135, 95645, 107818, 126170, 138787, 160270, 176297, 191290, 210419, 269545, 277574, 352594, 420838, 539090, 592999, 693935, 881485, 1052095, 1185998, 1387870, 1762970, 2104190, 2964995, 5929990, 6522989, 13045978, 32614945, 65229890]

約数ペア:

[(1, 65229890), (2, 32614945), (5, 13045978), (10, 6522989), (11, 5929990), (22, 2964995), (31, 2104190), (37, 1762970), (47, 1387870), (55, 1185998), (62, 1052095), (74, 881485), (94, 693935), (110, 592999), (121, 539090), (155, 420838), (185, 352594), (235, 277574), (242, 269545), (310, 210419), (341, 191290), (370, 176297), (407, 160270), (470, 138787), (517, 126170), (605, 107818), (682, 95645), (814, 80135), (1034, 63085), (1147, 56870), (1210, 53909), (1457, 44770), (1705, 38258), (1739, 37510), (2035, 32054), (2294, 28435), (2585, 25234), (2914, 22385), (3410, 19129), (3478, 18755), (3751, 17390), (4070, 16027), (4477, 14570), (5170, 12617), (5687, 11470), (5735, 11374), (7285, 8954), (7502, 8695)]