201584075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 338549760

約数和(自身を除く): 136965685

約数列:

[1, 5, 7, 11, 23, 25, 29, 35, 55, 77, 115, 145, 157, 161, 175, 203, 253, 275, 319, 385, 575, 667, 725, 785, 805, 1015, 1099, 1265, 1595, 1727, 1771, 1925, 2233, 3335, 3611, 3925, 4025, 4553, 4669, 5075, 5495, 6325, 7337, 7975, 8635, 8855, 11165, 12089, 16675, 18055, 22765, 23345, 25277, 27475, 31871, 36685, 39721, 43175, 44275, 50083, 51359, 55825, 60445, 90275, 104719, 113825, 116725, 126385, 159355, 183425, 198605, 250415, 256795, 278047, 302225, 350581, 523595, 631925, 733033, 796775, 993025, 1151909, 1252075, 1283975, 1390235, 1752905, 2617975, 3665165, 5759545, 6951175, 8063363, 8764525, 18325825, 28797725, 40316815, 201584075]

約数ペア:

[(1, 201584075), (5, 40316815), (7, 28797725), (11, 18325825), (23, 8764525), (25, 8063363), (29, 6951175), (35, 5759545), (55, 3665165), (77, 2617975), (115, 1752905), (145, 1390235), (157, 1283975), (161, 1252075), (175, 1151909), (203, 993025), (253, 796775), (275, 733033), (319, 631925), (385, 523595), (575, 350581), (667, 302225), (725, 278047), (785, 256795), (805, 250415), (1015, 198605), (1099, 183425), (1265, 159355), (1595, 126385), (1727, 116725), (1771, 113825), (1925, 104719), (2233, 90275), (3335, 60445), (3611, 55825), (3925, 51359), (4025, 50083), (4553, 44275), (4669, 43175), (5075, 39721), (5495, 36685), (6325, 31871), (7337, 27475), (7975, 25277), (8635, 23345), (8855, 22765), (11165, 18055), (12089, 16675)]