12703950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 40428960

約数和(自身を除く): 27725010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 37, 42, 45, 50, 63, 70, 74, 75, 90, 105, 109, 111, 126, 150, 175, 185, 210, 218, 222, 225, 259, 315, 327, 333, 350, 370, 450, 518, 525, 545, 555, 630, 654, 666, 763, 777, 925, 981, 1050, 1090, 1110, 1295, 1526, 1554, 1575, 1635, 1665, 1850, 1962, 2289, 2331, 2590, 2725, 2775, 3150, 3270, 3330, 3815, 3885, 4033, 4578, 4662, 4905, 5450, 5550, 6475, 6867, 7630, 7770, 8066, 8175, 8325, 9810, 11445, 11655, 12099, 12950, 13734, 16350, 16650, 19075, 19425, 20165, 22890, 23310, 24198, 24525, 28231, 34335, 36297, 38150, 38850, 40330, 49050, 56462, 57225, 58275, 60495, 68670, 72594, 84693, 100825, 114450, 116550, 120990, 141155, 169386, 171675, 181485, 201650, 254079, 282310, 302475, 343350, 362970, 423465, 508158, 604950, 705775, 846930, 907425, 1270395, 1411550, 1814850, 2117325, 2540790, 4234650, 6351975, 12703950]

約数ペア:

[(1, 12703950), (2, 6351975), (3, 4234650), (5, 2540790), (6, 2117325), (7, 1814850), (9, 1411550), (10, 1270395), (14, 907425), (15, 846930), (18, 705775), (21, 604950), (25, 508158), (30, 423465), (35, 362970), (37, 343350), (42, 302475), (45, 282310), (50, 254079), (63, 201650), (70, 181485), (74, 171675), (75, 169386), (90, 141155), (105, 120990), (109, 116550), (111, 114450), (126, 100825), (150, 84693), (175, 72594), (185, 68670), (210, 60495), (218, 58275), (222, 57225), (225, 56462), (259, 49050), (315, 40330), (327, 38850), (333, 38150), (350, 36297), (370, 34335), (450, 28231), (518, 24525), (525, 24198), (545, 23310), (555, 22890), (630, 20165), (654, 19425), (666, 19075), (763, 16650), (777, 16350), (925, 13734), (981, 12950), (1050, 12099), (1090, 11655), (1110, 11445), (1295, 9810), (1526, 8325), (1554, 8175), (1575, 8066), (1635, 7770), (1665, 7630), (1850, 6867), (1962, 6475), (2289, 5550), (2331, 5450), (2590, 4905), (2725, 4662), (2775, 4578), (3150, 4033), (3270, 3885), (3330, 3815)]