130459780

素因数分解:

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

素因数の和:146

約数の個数: 144

約数和(自身を含む): 326043648

約数和(自身を除く): 195583868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 37, 44, 47, 55, 62, 74, 94, 110, 121, 124, 148, 155, 185, 188, 220, 235, 242, 310, 341, 370, 407, 470, 484, 517, 605, 620, 682, 740, 814, 940, 1034, 1147, 1210, 1364, 1457, 1628, 1705, 1739, 2035, 2068, 2294, 2420, 2585, 2914, 3410, 3478, 3751, 4070, 4477, 4588, 5170, 5687, 5735, 5828, 6820, 6956, 7285, 7502, 8140, 8695, 8954, 10340, 11374, 11470, 12617, 14570, 15004, 16027, 17390, 17908, 18755, 19129, 22385, 22748, 22940, 25234, 28435, 29140, 32054, 34780, 37510, 38258, 44770, 50468, 53909, 56870, 63085, 64108, 75020, 76516, 80135, 89540, 95645, 107818, 113740, 126170, 138787, 160270, 176297, 191290, 210419, 215636, 252340, 269545, 277574, 320540, 352594, 382580, 420838, 539090, 555148, 592999, 693935, 705188, 841676, 881485, 1052095, 1078180, 1185998, 1387870, 1762970, 2104190, 2371996, 2775740, 2964995, 3525940, 4208380, 5929990, 6522989, 11859980, 13045978, 26091956, 32614945, 65229890, 130459780]

約数ペア:

[(1, 130459780), (2, 65229890), (4, 32614945), (5, 26091956), (10, 13045978), (11, 11859980), (20, 6522989), (22, 5929990), (31, 4208380), (37, 3525940), (44, 2964995), (47, 2775740), (55, 2371996), (62, 2104190), (74, 1762970), (94, 1387870), (110, 1185998), (121, 1078180), (124, 1052095), (148, 881485), (155, 841676), (185, 705188), (188, 693935), (220, 592999), (235, 555148), (242, 539090), (310, 420838), (341, 382580), (370, 352594), (407, 320540), (470, 277574), (484, 269545), (517, 252340), (605, 215636), (620, 210419), (682, 191290), (740, 176297), (814, 160270), (940, 138787), (1034, 126170), (1147, 113740), (1210, 107818), (1364, 95645), (1457, 89540), (1628, 80135), (1705, 76516), (1739, 75020), (2035, 64108), (2068, 63085), (2294, 56870), (2420, 53909), (2585, 50468), (2914, 44770), (3410, 38258), (3478, 37510), (3751, 34780), (4070, 32054), (4477, 29140), (4588, 28435), (5170, 25234), (5687, 22940), (5735, 22748), (5828, 22385), (6820, 19129), (6956, 18755), (7285, 17908), (7502, 17390), (8140, 16027), (8695, 15004), (8954, 14570), (10340, 12617), (11374, 11470)]