149768970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 405409536

約数和(自身を除く): 255640566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 97, 107, 111, 130, 185, 194, 195, 214, 222, 291, 321, 370, 390, 481, 485, 535, 555, 582, 642, 962, 970, 1070, 1110, 1261, 1391, 1443, 1455, 1605, 2405, 2522, 2782, 2886, 2910, 3210, 3589, 3783, 3959, 4173, 4810, 6305, 6955, 7178, 7215, 7566, 7918, 8346, 10379, 10767, 11877, 12610, 13910, 14430, 17945, 18915, 19795, 20758, 20865, 21534, 23754, 31137, 35890, 37830, 39590, 41730, 46657, 51467, 51895, 53835, 59385, 62274, 93314, 102934, 103790, 107670, 118770, 134927, 139971, 154401, 155685, 233285, 257335, 269854, 279942, 308802, 311370, 384023, 404781, 466570, 514670, 674635, 699855, 768046, 772005, 809562, 1152069, 1349270, 1399710, 1544010, 1920115, 2023905, 2304138, 3840230, 4047810, 4992299, 5760345, 9984598, 11520690, 14976897, 24961495, 29953794, 49922990, 74884485, 149768970]

約数ペア:

[(1, 149768970), (2, 74884485), (3, 49922990), (5, 29953794), (6, 24961495), (10, 14976897), (13, 11520690), (15, 9984598), (26, 5760345), (30, 4992299), (37, 4047810), (39, 3840230), (65, 2304138), (74, 2023905), (78, 1920115), (97, 1544010), (107, 1399710), (111, 1349270), (130, 1152069), (185, 809562), (194, 772005), (195, 768046), (214, 699855), (222, 674635), (291, 514670), (321, 466570), (370, 404781), (390, 384023), (481, 311370), (485, 308802), (535, 279942), (555, 269854), (582, 257335), (642, 233285), (962, 155685), (970, 154401), (1070, 139971), (1110, 134927), (1261, 118770), (1391, 107670), (1443, 103790), (1455, 102934), (1605, 93314), (2405, 62274), (2522, 59385), (2782, 53835), (2886, 51895), (2910, 51467), (3210, 46657), (3589, 41730), (3783, 39590), (3959, 37830), (4173, 35890), (4810, 31137), (6305, 23754), (6955, 21534), (7178, 20865), (7215, 20758), (7566, 19795), (7918, 18915), (8346, 17945), (10379, 14430), (10767, 13910), (11877, 12610)]