71324444520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1664903}}^1$

素因数の和:1664944

約数の個数: 192

約数和(自身を含む): 280503025920

約数和(自身を除く): 209178581400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 21420, 42840, 1664903, 3329806, 4994709, 6659612, 8324515, 9989418, 11654321, 13319224, 14984127, 16649030, 19978836, 23308642, 24973545, 28303351, 29968254, 33298060, 34962963, 39957672, 46617284, 49947090, 56606702, 58271605, 59936508, 66596120, 69925926, 74920635, 84910053, 93234568, 99894180, 104888889, 113213404, 116543210, 119873016, 139851852, 141516755, 149841270, 169820106, 174814815, 198123457, 199788360, 209777778, 226426808, 233086420, 254730159, 279703704, 283033510, 299682540, 339640212, 349629630, 396246914, 419555556, 424550265, 466172840, 509460318, 524444445, 566067020, 594370371, 599365080, 679280424, 699259260, 792493828, 839111112, 849100530, 990617285, 1018920636, 1048888890, 1132134040, 1188740742, 1273650795, 1398518520, 1584987656, 1698201060, 1783111113, 1981234570, 2037841272, 2097777780, 2377481484, 2547301590, 2971851855, 3396402120, 3566222226, 3962469140, 4195555560, 4754962968, 5094603180, 5943703710, 7132444452, 7924938280, 8915555565, 10189206360, 11887407420, 14264888904, 17831111130, 23774814840, 35662222260, 71324444520]

約数ペア:

[(1, 71324444520), (2, 35662222260), (3, 23774814840), (4, 17831111130), (5, 14264888904), (6, 11887407420), (7, 10189206360), (8, 8915555565), (9, 7924938280), (10, 7132444452), (12, 5943703710), (14, 5094603180), (15, 4754962968), (17, 4195555560), (18, 3962469140), (20, 3566222226), (21, 3396402120), (24, 2971851855), (28, 2547301590), (30, 2377481484), (34, 2097777780), (35, 2037841272), (36, 1981234570), (40, 1783111113), (42, 1698201060), (45, 1584987656), (51, 1398518520), (56, 1273650795), (60, 1188740742), (63, 1132134040), (68, 1048888890), (70, 1018920636), (72, 990617285), (84, 849100530), (85, 839111112), (90, 792493828), (102, 699259260), (105, 679280424), (119, 599365080), (120, 594370371), (126, 566067020), (136, 524444445), (140, 509460318), (153, 466172840), (168, 424550265), (170, 419555556), (180, 396246914), (204, 349629630), (210, 339640212), (238, 299682540), (252, 283033510), (255, 279703704), (280, 254730159), (306, 233086420), (315, 226426808), (340, 209777778), (357, 199788360), (360, 198123457), (408, 174814815), (420, 169820106), (476, 149841270), (504, 141516755), (510, 139851852), (595, 119873016), (612, 116543210), (630, 113213404), (680, 104888889), (714, 99894180), (765, 93234568), (840, 84910053), (952, 74920635), (1020, 69925926), (1071, 66596120), (1190, 59936508), (1224, 58271605), (1260, 56606702), (1428, 49947090), (1530, 46617284), (1785, 39957672), (2040, 34962963), (2142, 33298060), (2380, 29968254), (2520, 28303351), (2856, 24973545), (3060, 23308642), (3570, 19978836), (4284, 16649030), (4760, 14984127), (5355, 13319224), (6120, 11654321), (7140, 9989418), (8568, 8324515), (10710, 6659612), (14280, 4994709), (21420, 3329806), (42840, 1664903)]