26913900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 85938944

約数和(自身を除く): 59025044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 100, 103, 130, 134, 150, 156, 195, 201, 206, 260, 268, 300, 309, 325, 335, 390, 402, 412, 515, 618, 650, 670, 780, 804, 871, 975, 1005, 1030, 1236, 1300, 1339, 1340, 1545, 1675, 1742, 1950, 2010, 2060, 2575, 2613, 2678, 3090, 3350, 3484, 3900, 4017, 4020, 4355, 5025, 5150, 5226, 5356, 6180, 6695, 6700, 6901, 7725, 8034, 8710, 10050, 10300, 10452, 13065, 13390, 13802, 15450, 16068, 17420, 20085, 20100, 20703, 21775, 26130, 26780, 27604, 30900, 33475, 34505, 40170, 41406, 43550, 52260, 65325, 66950, 69010, 80340, 82812, 87100, 89713, 100425, 103515, 130650, 133900, 138020, 172525, 179426, 200850, 207030, 261300, 269139, 345050, 358852, 401700, 414060, 448565, 517575, 538278, 690100, 897130, 1035150, 1076556, 1345695, 1794260, 2070300, 2242825, 2691390, 4485650, 5382780, 6728475, 8971300, 13456950, 26913900]

約数ペア:

[(1, 26913900), (2, 13456950), (3, 8971300), (4, 6728475), (5, 5382780), (6, 4485650), (10, 2691390), (12, 2242825), (13, 2070300), (15, 1794260), (20, 1345695), (25, 1076556), (26, 1035150), (30, 897130), (39, 690100), (50, 538278), (52, 517575), (60, 448565), (65, 414060), (67, 401700), (75, 358852), (78, 345050), (100, 269139), (103, 261300), (130, 207030), (134, 200850), (150, 179426), (156, 172525), (195, 138020), (201, 133900), (206, 130650), (260, 103515), (268, 100425), (300, 89713), (309, 87100), (325, 82812), (335, 80340), (390, 69010), (402, 66950), (412, 65325), (515, 52260), (618, 43550), (650, 41406), (670, 40170), (780, 34505), (804, 33475), (871, 30900), (975, 27604), (1005, 26780), (1030, 26130), (1236, 21775), (1300, 20703), (1339, 20100), (1340, 20085), (1545, 17420), (1675, 16068), (1742, 15450), (1950, 13802), (2010, 13390), (2060, 13065), (2575, 10452), (2613, 10300), (2678, 10050), (3090, 8710), (3350, 8034), (3484, 7725), (3900, 6901), (4017, 6700), (4020, 6695), (4355, 6180), (5025, 5356), (5150, 5226)]