31363645860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{2617}}^1$

素因数の和:3250

約数の個数: 144

約数和(自身を含む): 96057561600

約数和(自身を除く): 64693915740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 479, 556, 695, 834, 958, 1251, 1390, 1437, 1668, 1916, 2085, 2395, 2502, 2617, 2780, 2874, 4170, 4311, 4790, 5004, 5234, 5748, 6255, 7185, 7851, 8340, 8622, 9580, 10468, 12510, 13085, 14370, 15702, 17244, 21555, 23553, 25020, 26170, 28740, 31404, 39255, 43110, 47106, 52340, 66581, 78510, 86220, 94212, 117765, 133162, 157020, 199743, 235530, 266324, 332905, 363763, 399486, 471060, 599229, 665810, 727526, 798972, 998715, 1091289, 1198458, 1253543, 1331620, 1455052, 1818815, 1997430, 2182578, 2396916, 2507086, 2996145, 3273867, 3637630, 3760629, 3994860, 4365156, 5014172, 5456445, 5992290, 6267715, 6547734, 7275260, 7521258, 10912890, 11281887, 11984580, 12535430, 13095468, 15042516, 16369335, 18803145, 21825780, 22563774, 25070860, 32738670, 37606290, 45127548, 56409435, 65477340, 75212580, 112818870, 174242477, 225637740, 348484954, 522727431, 696969908, 871212385, 1045454862, 1568182293, 1742424770, 2090909724, 2613637155, 3136364586, 3484849540, 5227274310, 6272729172, 7840911465, 10454548620, 15681822930, 31363645860]

約数ペア:

[(1, 31363645860), (2, 15681822930), (3, 10454548620), (4, 7840911465), (5, 6272729172), (6, 5227274310), (9, 3484849540), (10, 3136364586), (12, 2613637155), (15, 2090909724), (18, 1742424770), (20, 1568182293), (30, 1045454862), (36, 871212385), (45, 696969908), (60, 522727431), (90, 348484954), (139, 225637740), (180, 174242477), (278, 112818870), (417, 75212580), (479, 65477340), (556, 56409435), (695, 45127548), (834, 37606290), (958, 32738670), (1251, 25070860), (1390, 22563774), (1437, 21825780), (1668, 18803145), (1916, 16369335), (2085, 15042516), (2395, 13095468), (2502, 12535430), (2617, 11984580), (2780, 11281887), (2874, 10912890), (4170, 7521258), (4311, 7275260), (4790, 6547734), (5004, 6267715), (5234, 5992290), (5748, 5456445), (6255, 5014172), (7185, 4365156), (7851, 3994860), (8340, 3760629), (8622, 3637630), (9580, 3273867), (10468, 2996145), (12510, 2507086), (13085, 2396916), (14370, 2182578), (15702, 1997430), (17244, 1818815), (21555, 1455052), (23553, 1331620), (25020, 1253543), (26170, 1198458), (28740, 1091289), (31404, 998715), (39255, 798972), (43110, 727526), (47106, 665810), (52340, 599229), (66581, 471060), (78510, 399486), (86220, 363763), (94212, 332905), (117765, 266324), (133162, 235530), (157020, 199743)]