20133761700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{15319}}^1$

素因数の和:15686

約数の個数: 144

約数和(自身を含む): 62925000320

約数和(自身を除く): 42791238620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 337, 390, 650, 674, 780, 975, 1011, 1300, 1348, 1685, 1950, 2022, 3370, 3900, 4044, 4381, 5055, 6740, 8425, 8762, 10110, 13143, 15319, 16850, 17524, 20220, 21905, 25275, 26286, 30638, 33700, 43810, 45957, 50550, 52572, 61276, 65715, 76595, 87620, 91914, 101100, 109525, 131430, 153190, 183828, 199147, 219050, 229785, 262860, 306380, 328575, 382975, 398294, 438100, 459570, 597441, 657150, 765950, 796588, 919140, 995735, 1148925, 1194882, 1314300, 1531900, 1991470, 2297850, 2389764, 2987205, 3982940, 4595700, 4978675, 5162503, 5974410, 9957350, 10325006, 11948820, 14936025, 15487509, 19914700, 20650012, 25812515, 29872050, 30975018, 51625030, 59744100, 61950036, 67112539, 77437545, 103250060, 129062575, 134225078, 154875090, 201337617, 258125150, 268450156, 309750180, 335562695, 387187725, 402675234, 516250300, 671125390, 774375450, 805350468, 1006688085, 1342250780, 1548750900, 1677813475, 2013376170, 3355626950, 4026752340, 5033440425, 6711253900, 10066880850, 20133761700]

約数ペア:

[(1, 20133761700), (2, 10066880850), (3, 6711253900), (4, 5033440425), (5, 4026752340), (6, 3355626950), (10, 2013376170), (12, 1677813475), (13, 1548750900), (15, 1342250780), (20, 1006688085), (25, 805350468), (26, 774375450), (30, 671125390), (39, 516250300), (50, 402675234), (52, 387187725), (60, 335562695), (65, 309750180), (75, 268450156), (78, 258125150), (100, 201337617), (130, 154875090), (150, 134225078), (156, 129062575), (195, 103250060), (260, 77437545), (300, 67112539), (325, 61950036), (337, 59744100), (390, 51625030), (650, 30975018), (674, 29872050), (780, 25812515), (975, 20650012), (1011, 19914700), (1300, 15487509), (1348, 14936025), (1685, 11948820), (1950, 10325006), (2022, 9957350), (3370, 5974410), (3900, 5162503), (4044, 4978675), (4381, 4595700), (5055, 3982940), (6740, 2987205), (8425, 2389764), (8762, 2297850), (10110, 1991470), (13143, 1531900), (15319, 1314300), (16850, 1194882), (17524, 1148925), (20220, 995735), (21905, 919140), (25275, 796588), (26286, 765950), (30638, 657150), (33700, 597441), (43810, 459570), (45957, 438100), (50550, 398294), (52572, 382975), (61276, 328575), (65715, 306380), (76595, 262860), (87620, 229785), (91914, 219050), (101100, 199147), (109525, 183828), (131430, 153190)]