38741077900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67741}}^1$

素因数の和:67824

約数の個数: 144

約数和(自身を含む): 103488098560

約数和(自身を除く): 64747020660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 43, 50, 70, 76, 86, 95, 100, 133, 140, 172, 175, 190, 215, 266, 301, 350, 380, 430, 475, 532, 602, 665, 700, 817, 860, 950, 1075, 1204, 1330, 1505, 1634, 1900, 2150, 2660, 3010, 3268, 3325, 4085, 4300, 5719, 6020, 6650, 7525, 8170, 11438, 13300, 15050, 16340, 20425, 22876, 28595, 30100, 40850, 57190, 67741, 81700, 114380, 135482, 142975, 270964, 285950, 338705, 474187, 571900, 677410, 948374, 1287079, 1354820, 1693525, 1896748, 2370935, 2574158, 2912863, 3387050, 4741870, 5148316, 5825726, 6435395, 6774100, 9009553, 9483740, 11651452, 11854675, 12870790, 14564315, 18019106, 20390041, 23709350, 25741580, 29128630, 32176975, 36038212, 40780082, 45047765, 47418700, 55344397, 58257260, 64353950, 72821575, 81560164, 90095530, 101950205, 110688794, 128707900, 145643150, 180191060, 203900410, 221377588, 225238825, 276721985, 291286300, 387410779, 407800820, 450477650, 509751025, 553443970, 774821558, 900955300, 1019502050, 1106887940, 1383609925, 1549643116, 1937053895, 2039004100, 2767219850, 3874107790, 5534439700, 7748215580, 9685269475, 19370538950, 38741077900]

約数ペア:

[(1, 38741077900), (2, 19370538950), (4, 9685269475), (5, 7748215580), (7, 5534439700), (10, 3874107790), (14, 2767219850), (19, 2039004100), (20, 1937053895), (25, 1549643116), (28, 1383609925), (35, 1106887940), (38, 1019502050), (43, 900955300), (50, 774821558), (70, 553443970), (76, 509751025), (86, 450477650), (95, 407800820), (100, 387410779), (133, 291286300), (140, 276721985), (172, 225238825), (175, 221377588), (190, 203900410), (215, 180191060), (266, 145643150), (301, 128707900), (350, 110688794), (380, 101950205), (430, 90095530), (475, 81560164), (532, 72821575), (602, 64353950), (665, 58257260), (700, 55344397), (817, 47418700), (860, 45047765), (950, 40780082), (1075, 36038212), (1204, 32176975), (1330, 29128630), (1505, 25741580), (1634, 23709350), (1900, 20390041), (2150, 18019106), (2660, 14564315), (3010, 12870790), (3268, 11854675), (3325, 11651452), (4085, 9483740), (4300, 9009553), (5719, 6774100), (6020, 6435395), (6650, 5825726), (7525, 5148316), (8170, 4741870), (11438, 3387050), (13300, 2912863), (15050, 2574158), (16340, 2370935), (20425, 1896748), (22876, 1693525), (28595, 1354820), (30100, 1287079), (40850, 948374), (57190, 677410), (67741, 571900), (81700, 474187), (114380, 338705), (135482, 285950), (142975, 270964)]