90899235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 188398080

約数和(自身を除く): 97498845

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 67, 73, 105, 177, 201, 219, 295, 315, 335, 365, 413, 469, 511, 531, 603, 657, 885, 1005, 1095, 1239, 1407, 1533, 2065, 2345, 2555, 2655, 3015, 3285, 3717, 3953, 4221, 4307, 4599, 4891, 6195, 7035, 7665, 11859, 12921, 14673, 18585, 19765, 21105, 21535, 22995, 24455, 27671, 30149, 34237, 35577, 38763, 44019, 59295, 64605, 73365, 83013, 90447, 102711, 138355, 150745, 171185, 177885, 193815, 220095, 249039, 271341, 288569, 308133, 415065, 452235, 513555, 865707, 1245195, 1356705, 1442845, 1540665, 2019983, 2597121, 4328535, 6059949, 10099915, 12985605, 18179847, 30299745, 90899235]

約数ペア:

[(1, 90899235), (3, 30299745), (5, 18179847), (7, 12985605), (9, 10099915), (15, 6059949), (21, 4328535), (35, 2597121), (45, 2019983), (59, 1540665), (63, 1442845), (67, 1356705), (73, 1245195), (105, 865707), (177, 513555), (201, 452235), (219, 415065), (295, 308133), (315, 288569), (335, 271341), (365, 249039), (413, 220095), (469, 193815), (511, 177885), (531, 171185), (603, 150745), (657, 138355), (885, 102711), (1005, 90447), (1095, 83013), (1239, 73365), (1407, 64605), (1533, 59295), (2065, 44019), (2345, 38763), (2555, 35577), (2655, 34237), (3015, 30149), (3285, 27671), (3717, 24455), (3953, 22995), (4221, 21535), (4307, 21105), (4599, 19765), (4891, 18585), (6195, 14673), (7035, 12921), (7665, 11859)]