74319525

素因数分解:

$3^4\times 5^2\times 7^3\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 120

約数和(自身を含む): 162043200

約数和(自身を除く): 87723675

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 107, 135, 147, 175, 189, 225, 245, 315, 321, 343, 405, 441, 525, 535, 567, 675, 735, 749, 945, 963, 1029, 1225, 1323, 1575, 1605, 1715, 2025, 2205, 2247, 2675, 2835, 2889, 3087, 3675, 3745, 3969, 4725, 4815, 5145, 5243, 6615, 6741, 8025, 8575, 8667, 9261, 11025, 11235, 14175, 14445, 15435, 15729, 18725, 19845, 20223, 24075, 25725, 26215, 27783, 33075, 33705, 36701, 43335, 46305, 47187, 56175, 60669, 72225, 77175, 78645, 99225, 101115, 110103, 131075, 138915, 141561, 168525, 183505, 216675, 231525, 235935, 303345, 330309, 393225, 424683, 505575, 550515, 694575, 707805, 917525, 990927, 1179675, 1516725, 1651545, 2123415, 2752575, 2972781, 3539025, 4954635, 8257725, 10617075, 14863905, 24773175, 74319525]

約数ペア:

[(1, 74319525), (3, 24773175), (5, 14863905), (7, 10617075), (9, 8257725), (15, 4954635), (21, 3539025), (25, 2972781), (27, 2752575), (35, 2123415), (45, 1651545), (49, 1516725), (63, 1179675), (75, 990927), (81, 917525), (105, 707805), (107, 694575), (135, 550515), (147, 505575), (175, 424683), (189, 393225), (225, 330309), (245, 303345), (315, 235935), (321, 231525), (343, 216675), (405, 183505), (441, 168525), (525, 141561), (535, 138915), (567, 131075), (675, 110103), (735, 101115), (749, 99225), (945, 78645), (963, 77175), (1029, 72225), (1225, 60669), (1323, 56175), (1575, 47187), (1605, 46305), (1715, 43335), (2025, 36701), (2205, 33705), (2247, 33075), (2675, 27783), (2835, 26215), (2889, 25725), (3087, 24075), (3675, 20223), (3745, 19845), (3969, 18725), (4725, 15729), (4815, 15435), (5145, 14445), (5243, 14175), (6615, 11235), (6741, 11025), (8025, 9261), (8575, 8667)]