25218013860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{633937}}^1$

素因数の和:633982

約数の個数: 144

約数和(自身を含む): 87224797296

約数和(自身を除く): 62006783436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 633937, 1267874, 1901811, 2535748, 3169685, 3803622, 5705433, 6339370, 7607244, 8241181, 9509055, 10776929, 11410866, 12678740, 16482362, 19018110, 21553858, 22821732, 24723543, 28527165, 32330787, 32964724, 38036220, 41205905, 43107716, 49447086, 53884645, 57054330, 64661574, 74170629, 82411810, 96992361, 98894172, 107769290, 114108660, 123617715, 129323148, 140100077, 148341258, 161653935, 164823620, 193984722, 215538580, 247235430, 280200154, 296682516, 323307870, 370853145, 387969444, 420300231, 484961805, 494470860, 560400308, 646615740, 700500385, 741706290, 840600462, 969923610, 1260900693, 1401000770, 1483412580, 1681200924, 1939847220, 2101501155, 2521801386, 2802001540, 4203002310, 5043602772, 6304503465, 8406004620, 12609006930, 25218013860]

約数ペア:

[(1, 25218013860), (2, 12609006930), (3, 8406004620), (4, 6304503465), (5, 5043602772), (6, 4203002310), (9, 2802001540), (10, 2521801386), (12, 2101501155), (13, 1939847220), (15, 1681200924), (17, 1483412580), (18, 1401000770), (20, 1260900693), (26, 969923610), (30, 840600462), (34, 741706290), (36, 700500385), (39, 646615740), (45, 560400308), (51, 494470860), (52, 484961805), (60, 420300231), (65, 387969444), (68, 370853145), (78, 323307870), (85, 296682516), (90, 280200154), (102, 247235430), (117, 215538580), (130, 193984722), (153, 164823620), (156, 161653935), (170, 148341258), (180, 140100077), (195, 129323148), (204, 123617715), (221, 114108660), (234, 107769290), (255, 98894172), (260, 96992361), (306, 82411810), (340, 74170629), (390, 64661574), (442, 57054330), (468, 53884645), (510, 49447086), (585, 43107716), (612, 41205905), (663, 38036220), (765, 32964724), (780, 32330787), (884, 28527165), (1020, 24723543), (1105, 22821732), (1170, 21553858), (1326, 19018110), (1530, 16482362), (1989, 12678740), (2210, 11410866), (2340, 10776929), (2652, 9509055), (3060, 8241181), (3315, 7607244), (3978, 6339370), (4420, 5705433), (6630, 3803622), (7956, 3169685), (9945, 2535748), (13260, 1901811), (19890, 1267874), (39780, 633937)]