28671923970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81001}}^1$

素因数の和:81062

約数の個数: 160

約数和(自身を含む): 84682730880

約数和(自身を除く): 56010806910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 81, 90, 95, 114, 115, 135, 138, 162, 171, 190, 207, 230, 270, 285, 342, 345, 405, 414, 437, 513, 570, 621, 690, 810, 855, 874, 1026, 1035, 1242, 1311, 1539, 1710, 1863, 2070, 2185, 2565, 2622, 3078, 3105, 3726, 3933, 4370, 5130, 6210, 6555, 7695, 7866, 9315, 11799, 13110, 15390, 18630, 19665, 23598, 35397, 39330, 58995, 70794, 81001, 117990, 162002, 176985, 243003, 353970, 405005, 486006, 729009, 810010, 1215015, 1458018, 1539019, 1863023, 2187027, 2430030, 3078038, 3645045, 3726046, 4374054, 4617057, 5589069, 6561081, 7290090, 7695095, 9234114, 9315115, 10935135, 11178138, 13122162, 13851171, 15390190, 16767207, 18630230, 21870270, 23085285, 27702342, 27945345, 32805405, 33534414, 35397437, 41553513, 46170570, 50301621, 55890690, 65610810, 69255855, 70794874, 83107026, 83836035, 100603242, 106192311, 124660539, 138511710, 150904863, 167672070, 176987185, 207767565, 212384622, 249321078, 251508105, 301809726, 318576933, 353974370, 415535130, 503016210, 530961555, 623302695, 637153866, 754524315, 955730799, 1061923110, 1246605390, 1509048630, 1592884665, 1911461598, 2867192397, 3185769330, 4778653995, 5734384794, 9557307990, 14335961985, 28671923970]

約数ペア:

[(1, 28671923970), (2, 14335961985), (3, 9557307990), (5, 5734384794), (6, 4778653995), (9, 3185769330), (10, 2867192397), (15, 1911461598), (18, 1592884665), (19, 1509048630), (23, 1246605390), (27, 1061923110), (30, 955730799), (38, 754524315), (45, 637153866), (46, 623302695), (54, 530961555), (57, 503016210), (69, 415535130), (81, 353974370), (90, 318576933), (95, 301809726), (114, 251508105), (115, 249321078), (135, 212384622), (138, 207767565), (162, 176987185), (171, 167672070), (190, 150904863), (207, 138511710), (230, 124660539), (270, 106192311), (285, 100603242), (342, 83836035), (345, 83107026), (405, 70794874), (414, 69255855), (437, 65610810), (513, 55890690), (570, 50301621), (621, 46170570), (690, 41553513), (810, 35397437), (855, 33534414), (874, 32805405), (1026, 27945345), (1035, 27702342), (1242, 23085285), (1311, 21870270), (1539, 18630230), (1710, 16767207), (1863, 15390190), (2070, 13851171), (2185, 13122162), (2565, 11178138), (2622, 10935135), (3078, 9315115), (3105, 9234114), (3726, 7695095), (3933, 7290090), (4370, 6561081), (5130, 5589069), (6210, 4617057), (6555, 4374054), (7695, 3726046), (7866, 3645045), (9315, 3078038), (11799, 2430030), (13110, 2187027), (15390, 1863023), (18630, 1539019), (19665, 1458018), (23598, 1215015), (35397, 810010), (39330, 729009), (58995, 486006), (70794, 405005), (81001, 353970), (117990, 243003), (162002, 176985)]